{"id":7582745755830,"title":"Rallispec Street Spec Light Shortblock - Subaru EJ257","handle":"rallispec-street-spec-light-shortblock-subaru-ej257-rsb-ss25l-rsb-ss25l","description":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25L\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe newest addition to our Street Spec series offers the best value for the money of any EJ257 built short block on the market. Featuring the legendary RalliSpec build quality with an affordable price tag. Each short block is assembled in the clean environment of our dedicated engine building room by a highly experienced technician. The Street Spec Light offers a quiet and durable engine option for street and occasional track use.\u003cbr\u003e\u003cbr\u003e\n\nThis short block utilizes all new components and is sold outright with no core exchange required. We start with an ultrasonically cleaned EJ257 block case from Subaru. The rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal main bearings and King XPG race-series rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. Rod bolts are ARP 2000. A rod of this quality is not normally found in a short block of this price range. Pistons are Manley forged using 2618 alloy and size graded to the block. We go an addiitonal step and size match the pistons to the bores for the most optimal piston-to-wall clearances. We also position the components to achieve the most optimal balancing. The fully assembled short block includes all block hardware including pin access plugs, covers, and rear main seal.\u003cbr\u003e\u003cbr\u003e\n\nUnlike our other short blocks, we do not log measurements nor provide a build specification sheet.\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ257 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e","published_at":"2023-04-10T14:19:55+08:00","created_at":"2023-04-10T14:16:12+08:00","vendor":"RalliSpec","type":"Build Your Block","tags":["86-5","below-9-0-1-cr","build-your-block","complete-engine","EJ257","ej257-2500cc-dohc-16v-tc-h4","rallispec","subaru","us1","ws114"],"price":544800,"price_min":544800,"price_max":544800,"available":true,"price_varies":false,"compare_at_price":585800,"compare_at_price_min":585800,"compare_at_price_max":585800,"compare_at_price_varies":false,"variants":[{"id":42189841760438,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RSB-SS25L","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Rallispec Street Spec Light Shortblock - Subaru EJ257","public_title":null,"options":["Default Title"],"price":544800,"weight":55000,"compare_at_price":585800,"inventory_quantity":51,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-light-shortblock-subaru-ej257-rzcrew.jpg?v=1710317611"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-light-shortblock-subaru-ej257-rzcrew.jpg?v=1710317611","options":["Title"],"media":[{"alt":"Rallispec Street Spec Light Shortblock - Subaru EJ257 - RSB-SS25L - RSB-SS25L","id":26109296967862,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-light-shortblock-subaru-ej257-rzcrew.jpg?v=1710317611"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-light-shortblock-subaru-ej257-rzcrew.jpg?v=1710317611","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25L\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe newest addition to our Street Spec series offers the best value for the money of any EJ257 built short block on the market. Featuring the legendary RalliSpec build quality with an affordable price tag. Each short block is assembled in the clean environment of our dedicated engine building room by a highly experienced technician. The Street Spec Light offers a quiet and durable engine option for street and occasional track use.\u003cbr\u003e\u003cbr\u003e\n\nThis short block utilizes all new components and is sold outright with no core exchange required. We start with an ultrasonically cleaned EJ257 block case from Subaru. The rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal main bearings and King XPG race-series rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. Rod bolts are ARP 2000. A rod of this quality is not normally found in a short block of this price range. Pistons are Manley forged using 2618 alloy and size graded to the block. We go an addiitonal step and size match the pistons to the bores for the most optimal piston-to-wall clearances. We also position the components to achieve the most optimal balancing. The fully assembled short block includes all block hardware including pin access plugs, covers, and rear main seal.\u003cbr\u003e\u003cbr\u003e\n\nUnlike our other short blocks, we do not log measurements nor provide a build specification sheet.\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ257 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e"}

{"id":7582745854134,"title":"RalliSpec Street Spec Pro Value CD Cosworth 8.2:1 (8.6:1 EJ255 D25) - Subaru EJ255","handle":"rallispec-street-spec-pro-value-cd-cosworth-8-2-1-8-6-1-ej255-d25-subaru-ej255-rsb-ss25vc-cos-rsb-ss25vc-cos","description":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25VC-COS\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Street Spec Pro Value is our most affordable closed deck short block option. However, don't let the price fool you as this short block is built to perform. \"Closed Deck\" refers to closing of the open spaces of the head gasket sealing face of the block. The process involves milling pockets in the block to accept press fit inserts precision machined from a cast aluminum material to closely match the expansion rate of the base block material. This deck design serves to reinforce the most highly stressed portion of the cylinder bore reducing distortion and the potential for cylinder cracking associated with extreme power outputs. It also helps to reduce head gasket failures by stabilizing the sealing surface under extreme conditions.\u003cbr\u003e\u003cbr\u003e\n\nThe rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal race-series main bearings and Calico-coated Clevite rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. A choice of either Manley Turbo Tuff in standard and high compression options or Cosworth standard compression boxed-strut piston designs are available. Manley 2618 Turbo Tuff pistons are an excellent option for extreme power drag racing applications while the Cosworth pistons offer lower noise, longer durability, and lighter weight for street performance, road racing, and other applications.\u003cbr\u003e\n\nEvery short block is professionally assembled in our dedicted engine building room by our in-house builder who has over 20 years of motorsport level Subaru engine experience and has built hundreds of Subaru high performance engines. Every short block is blueprinted to carefully designed specifications that balance extended service life with extreme power capabilities. Every dimension is logged and a build spec sheet is provided for reference. The block is assembled with all typical short block hardware, plugs, and oil separator plate.\u003cbr\u003e\u003cbr\u003e\n\nThe block is optionally available machined for either a 14\/12mm RCM head stud of 14\/14mm RCM Superstud for maximum head gasket sealing at elevated power outputs. Note that the price includes a complete set of head studs. 14\/12mm head studs use a 12mm head side thread which will fit through the factory head gasket and cylinder head holes although it is a very tight fit(modification may make assembly easier). 14\/14mm head studs require the cylinder head holes to be drilled oversize and the head gasket center holes modified (or use gaskets intended for 14mm head studs like the RCM ones we sell).\u003cbr\u003e\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ255 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e","published_at":"2023-04-10T14:19:55+08:00","created_at":"2023-04-10T14:16:17+08:00","vendor":"RalliSpec","type":"Build Your Block","tags":["86-5","below-9-0-1-cr","build-your-block","complete-engine","EJ255","ej255-2500cc-dohc-16v-tc-h4","rallispec","subaru","us1","ws114"],"price":785580,"price_min":785580,"price_max":785580,"available":true,"price_varies":false,"compare_at_price":844700,"compare_at_price_min":844700,"compare_at_price_max":844700,"compare_at_price_varies":false,"variants":[{"id":42189842251958,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RSB-SS25VC-COS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RalliSpec Street Spec Pro Value CD Cosworth 8.2:1 (8.6:1 EJ255 D25) - Subaru EJ255","public_title":null,"options":["Default Title"],"price":785580,"weight":55000,"compare_at_price":844700,"inventory_quantity":51,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-cosworth-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317604"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-cosworth-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317604","options":["Title"],"media":[{"alt":"RalliSpec Street Spec Pro Value CD Cosworth 8.2:1 (8.6:1 EJ255 D25) - Subaru EJ255 - RSB-SS25VC-COS - RSB-SS25VC-COS","id":26109297164470,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-cosworth-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317604"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-cosworth-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317604","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25VC-COS\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Street Spec Pro Value is our most affordable closed deck short block option. However, don't let the price fool you as this short block is built to perform. \"Closed Deck\" refers to closing of the open spaces of the head gasket sealing face of the block. The process involves milling pockets in the block to accept press fit inserts precision machined from a cast aluminum material to closely match the expansion rate of the base block material. This deck design serves to reinforce the most highly stressed portion of the cylinder bore reducing distortion and the potential for cylinder cracking associated with extreme power outputs. It also helps to reduce head gasket failures by stabilizing the sealing surface under extreme conditions.\u003cbr\u003e\u003cbr\u003e\n\nThe rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal race-series main bearings and Calico-coated Clevite rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. A choice of either Manley Turbo Tuff in standard and high compression options or Cosworth standard compression boxed-strut piston designs are available. Manley 2618 Turbo Tuff pistons are an excellent option for extreme power drag racing applications while the Cosworth pistons offer lower noise, longer durability, and lighter weight for street performance, road racing, and other applications.\u003cbr\u003e\n\nEvery short block is professionally assembled in our dedicted engine building room by our in-house builder who has over 20 years of motorsport level Subaru engine experience and has built hundreds of Subaru high performance engines. Every short block is blueprinted to carefully designed specifications that balance extended service life with extreme power capabilities. Every dimension is logged and a build spec sheet is provided for reference. The block is assembled with all typical short block hardware, plugs, and oil separator plate.\u003cbr\u003e\u003cbr\u003e\n\nThe block is optionally available machined for either a 14\/12mm RCM head stud of 14\/14mm RCM Superstud for maximum head gasket sealing at elevated power outputs. Note that the price includes a complete set of head studs. 14\/12mm head studs use a 12mm head side thread which will fit through the factory head gasket and cylinder head holes although it is a very tight fit(modification may make assembly easier). 14\/14mm head studs require the cylinder head holes to be drilled oversize and the head gasket center holes modified (or use gaskets intended for 14mm head studs like the RCM ones we sell).\u003cbr\u003e\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ255 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e"}

{"id":7582745788598,"title":"RalliSpec Street Spec Pro Value CD Manley 8.2:1 (8.6:1 EJ255 D25) - Subaru EJ255","handle":"rallispec-street-spec-pro-value-cd-manley-8-2-1-8-6-1-ej255-d25-subaru-ej255-rsb-ss25vc-rsb-ss25vc","description":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25VC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Street Spec Pro Value is our most affordable closed deck short block option. However, don't let the price fool you as this short block is built to perform. \"Closed Deck\" refers to closing of the open spaces of the head gasket sealing face of the block. The process involves milling pockets in the block to accept press fit inserts precision machined from a cast aluminum material to closely match the expansion rate of the base block material. This deck design serves to reinforce the most highly stressed portion of the cylinder bore reducing distortion and the potential for cylinder cracking associated with extreme power outputs. It also helps to reduce head gasket failures by stabilizing the sealing surface under extreme conditions.\u003cbr\u003e\u003cbr\u003e\n\nThe rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal race-series main bearings and Calico-coated Clevite rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. A choice of either Manley Turbo Tuff in standard and high compression options or Cosworth standard compression boxed-strut piston designs are available. Manley 2618 Turbo Tuff pistons are an excellent option for extreme power drag racing applications while the Cosworth pistons offer lower noise, longer durability, and lighter weight for street performance, road racing, and other applications.\u003cbr\u003e\n\nEvery short block is professionally assembled in our dedicted engine building room by our in-house builder who has over 20 years of motorsport level Subaru engine experience and has built hundreds of Subaru high performance engines. Every short block is blueprinted to carefully designed specifications that balance extended service life with extreme power capabilities. Every dimension is logged and a build spec sheet is provided for reference. The block is assembled with all typical short block hardware, plugs, and oil separator plate.\u003cbr\u003e\u003cbr\u003e\n\nThe block is optionally available machined for either a 14\/12mm RCM head stud of 14\/14mm RCM Superstud for maximum head gasket sealing at elevated power outputs. Note that the price includes a complete set of head studs. 14\/12mm head studs use a 12mm head side thread which will fit through the factory head gasket and cylinder head holes although it is a very tight fit(modification may make assembly easier). 14\/14mm head studs require the cylinder head holes to be drilled oversize and the head gasket center holes modified (or use gaskets intended for 14mm head studs like the RCM ones we sell).\u003cbr\u003e\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ255 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e","published_at":"2023-04-10T14:20:00+08:00","created_at":"2023-04-10T14:16:14+08:00","vendor":"RalliSpec","type":"Build Your Block","tags":["86-5","below-9-0-1-cr","build-your-block","complete-engine","EJ255","ej255-2500cc-dohc-16v-tc-h4","rallispec","subaru","us1","ws114"],"price":753490,"price_min":753490,"price_max":753490,"available":true,"price_varies":false,"compare_at_price":810200,"compare_at_price_min":810200,"compare_at_price_max":810200,"compare_at_price_varies":false,"variants":[{"id":42189841957046,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RSB-SS25VC","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RalliSpec Street Spec Pro Value CD Manley 8.2:1 (8.6:1 EJ255 D25) - Subaru EJ255","public_title":null,"options":["Default Title"],"price":753490,"weight":55000,"compare_at_price":810200,"inventory_quantity":51,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611","options":["Title"],"media":[{"alt":"RalliSpec Street Spec Pro Value CD Manley 8.2:1 (8.6:1 EJ255 D25) - Subaru EJ255 - RSB-SS25VC - RSB-SS25VC","id":26109297000630,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-8-2-1-8-6-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25VC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Street Spec Pro Value is our most affordable closed deck short block option. However, don't let the price fool you as this short block is built to perform. \"Closed Deck\" refers to closing of the open spaces of the head gasket sealing face of the block. The process involves milling pockets in the block to accept press fit inserts precision machined from a cast aluminum material to closely match the expansion rate of the base block material. This deck design serves to reinforce the most highly stressed portion of the cylinder bore reducing distortion and the potential for cylinder cracking associated with extreme power outputs. It also helps to reduce head gasket failures by stabilizing the sealing surface under extreme conditions.\u003cbr\u003e\u003cbr\u003e\n\nThe rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal race-series main bearings and Calico-coated Clevite rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. A choice of either Manley Turbo Tuff in standard and high compression options or Cosworth standard compression boxed-strut piston designs are available. Manley 2618 Turbo Tuff pistons are an excellent option for extreme power drag racing applications while the Cosworth pistons offer lower noise, longer durability, and lighter weight for street performance, road racing, and other applications.\u003cbr\u003e\n\nEvery short block is professionally assembled in our dedicted engine building room by our in-house builder who has over 20 years of motorsport level Subaru engine experience and has built hundreds of Subaru high performance engines. Every short block is blueprinted to carefully designed specifications that balance extended service life with extreme power capabilities. Every dimension is logged and a build spec sheet is provided for reference. The block is assembled with all typical short block hardware, plugs, and oil separator plate.\u003cbr\u003e\u003cbr\u003e\n\nThe block is optionally available machined for either a 14\/12mm RCM head stud of 14\/14mm RCM Superstud for maximum head gasket sealing at elevated power outputs. Note that the price includes a complete set of head studs. 14\/12mm head studs use a 12mm head side thread which will fit through the factory head gasket and cylinder head holes although it is a very tight fit(modification may make assembly easier). 14\/14mm head studs require the cylinder head holes to be drilled oversize and the head gasket center holes modified (or use gaskets intended for 14mm head studs like the RCM ones we sell).\u003cbr\u003e\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ255 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e"}

{"id":7582745821366,"title":"RalliSpec Street Spec Pro Value CD Manley 9.4:1 (9.9:1 EJ255 D25) - Subaru EJ255","handle":"rallispec-street-spec-pro-value-cd-manley-9-4-1-9-9-1-ej255-d25-subaru-ej255-rsb-ss25vch-rsb-ss25vch","description":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25VCH\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Street Spec Pro Value is our most affordable closed deck short block option. However, don't let the price fool you as this short block is built to perform. \"Closed Deck\" refers to closing of the open spaces of the head gasket sealing face of the block. The process involves milling pockets in the block to accept press fit inserts precision machined from a cast aluminum material to closely match the expansion rate of the base block material. This deck design serves to reinforce the most highly stressed portion of the cylinder bore reducing distortion and the potential for cylinder cracking associated with extreme power outputs. It also helps to reduce head gasket failures by stabilizing the sealing surface under extreme conditions.\u003cbr\u003e\u003cbr\u003e\n\nThe rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal race-series main bearings and Calico-coated Clevite rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. A choice of either Manley Turbo Tuff in standard and high compression options or Cosworth standard compression boxed-strut piston designs are available. Manley 2618 Turbo Tuff pistons are an excellent option for extreme power drag racing applications while the Cosworth pistons offer lower noise, longer durability, and lighter weight for street performance, road racing, and other applications.\u003cbr\u003e\n\nEvery short block is professionally assembled in our dedicted engine building room by our in-house builder who has over 20 years of motorsport level Subaru engine experience and has built hundreds of Subaru high performance engines. Every short block is blueprinted to carefully designed specifications that balance extended service life with extreme power capabilities. Every dimension is logged and a build spec sheet is provided for reference. The block is assembled with all typical short block hardware, plugs, and oil separator plate.\u003cbr\u003e\u003cbr\u003e\n\nThe block is optionally available machined for either a 14\/12mm RCM head stud of 14\/14mm RCM Superstud for maximum head gasket sealing at elevated power outputs. Note that the price includes a complete set of head studs. 14\/12mm head studs use a 12mm head side thread which will fit through the factory head gasket and cylinder head holes although it is a very tight fit(modification may make assembly easier). 14\/14mm head studs require the cylinder head holes to be drilled oversize and the head gasket center holes modified (or use gaskets intended for 14mm head studs like the RCM ones we sell).\u003cbr\u003e\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ255 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e","published_at":"2023-04-10T14:19:55+08:00","created_at":"2023-04-10T14:16:16+08:00","vendor":"RalliSpec","type":"Build Your Block","tags":["86-5","below-9-0-1-cr","build-your-block","complete-engine","EJ255","ej255-2500cc-dohc-16v-tc-h4","rallispec","subaru","us1","ws114"],"price":753490,"price_min":753490,"price_max":753490,"available":true,"price_varies":false,"compare_at_price":810200,"compare_at_price_min":810200,"compare_at_price_max":810200,"compare_at_price_varies":false,"variants":[{"id":42189842120886,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RSB-SS25VCH","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RalliSpec Street Spec Pro Value CD Manley 9.4:1 (9.9:1 EJ255 D25) - Subaru EJ255","public_title":null,"options":["Default Title"],"price":753490,"weight":55000,"compare_at_price":810200,"inventory_quantity":51,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-9-4-1-9-9-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611"],"featured_image":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-9-4-1-9-9-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611","options":["Title"],"media":[{"alt":"RalliSpec Street Spec Pro Value CD Manley 9.4:1 (9.9:1 EJ255 D25) - Subaru EJ255 - RSB-SS25VCH - RSB-SS25VCH","id":26109297131702,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-9-4-1-9-9-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/rzcrewgarage.com\/cdn\/shop\/products\/rallispec-street-spec-pro-value-cd-manley-9-4-1-9-9-1-ej255-d25-subaru-ej255-rzcrew.jpg?v=1710317611","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eManufacturer Brand: RalliSpec\u003cbr\u003ePart Number: RSB-SS25VCH\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Street Spec Pro Value is our most affordable closed deck short block option. However, don't let the price fool you as this short block is built to perform. \"Closed Deck\" refers to closing of the open spaces of the head gasket sealing face of the block. The process involves milling pockets in the block to accept press fit inserts precision machined from a cast aluminum material to closely match the expansion rate of the base block material. This deck design serves to reinforce the most highly stressed portion of the cylinder bore reducing distortion and the potential for cylinder cracking associated with extreme power outputs. It also helps to reduce head gasket failures by stabilizing the sealing surface under extreme conditions.\u003cbr\u003e\u003cbr\u003e\n\nThe rotating assembly starts with a salt bath nitride hardened crankshaft running in ACL tri-metal race-series main bearings and Calico-coated Clevite rod bearings. The connecting rods are precisely machined for RalliSpec using American 4340 forgings and an extremely high strength H-beam design. FEA-evaluated design features around the large and small ends ensure high rigidity with the lowest weight. A choice of either Manley Turbo Tuff in standard and high compression options or Cosworth standard compression boxed-strut piston designs are available. Manley 2618 Turbo Tuff pistons are an excellent option for extreme power drag racing applications while the Cosworth pistons offer lower noise, longer durability, and lighter weight for street performance, road racing, and other applications.\u003cbr\u003e\n\nEvery short block is professionally assembled in our dedicted engine building room by our in-house builder who has over 20 years of motorsport level Subaru engine experience and has built hundreds of Subaru high performance engines. Every short block is blueprinted to carefully designed specifications that balance extended service life with extreme power capabilities. Every dimension is logged and a build spec sheet is provided for reference. The block is assembled with all typical short block hardware, plugs, and oil separator plate.\u003cbr\u003e\u003cbr\u003e\n\nThe block is optionally available machined for either a 14\/12mm RCM head stud of 14\/14mm RCM Superstud for maximum head gasket sealing at elevated power outputs. Note that the price includes a complete set of head studs. 14\/12mm head studs use a 12mm head side thread which will fit through the factory head gasket and cylinder head holes although it is a very tight fit(modification may make assembly easier). 14\/14mm head studs require the cylinder head holes to be drilled oversize and the head gasket center holes modified (or use gaskets intended for 14mm head studs like the RCM ones we sell).\u003cbr\u003e\u003cbr\u003e\u003c!--split--\u003e\u003cstrong\u003eTaxes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSingapore and Malaysia: \u003c\/strong\u003eAll import taxes are included in our pricing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEuropean Tva, Iva: \u003c\/strong\u003eTaxes will be calculated during checkout at our company import rate. No additional charges will be added by your local authority.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUSA:\u003c\/strong\u003e If this product is shipped from our US warehouse then taxes are included. Otherwise, please refer to the rest of the world paragragh.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRest of the World:\u003c\/strong\u003e Other countries may have to pay their local import tax depending on your country's regulations.\u003chr\u003e\u003cstrong\u003eShipping: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis product will be shipped from our US Warehouse to any global location. Shipping via DHL within 3 to 7 days depending on location and local custom check. Allow two additional days for order processing.\u003cbr\u003eEvery Monday our team keeps you in the loop by sending out an \"estimated time of arrival\" email.\u003c!--split--\u003eThis part fits:\u003cbr\u003e\u003cbr\u003eEJ255 | 2500cc | DOHC | 16v | TC | H4\u003c!--split--\u003e"}