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![HKS Super Fire Racing (M Series) M40iL Spark Plug - 50003-M40iL](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_3885c73a-e2b9-43e0-9c0d-d61a88f56485_1024x.jpg?v=1710191665)
HKS Super Fire Racing (M Series) M40iL Spark Plug - 50003-M40iL
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M40iLSpark Plug Type: Super Fire Racing (M Series) M40iLHeat Rating: 40Thread Diameter: 14mmThread Length: 26.5mmWidth Across Hexagon Flats:16mmType: Long reach typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS ha...
![HKS Super Fire Racing (M Series) M35iL Spark Plug - 50003-M35iL](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_6fa0c644-0bfb-457a-86c5-67bfbd56c484_1024x.jpg?v=1710191665)
HKS Super Fire Racing (M Series) M35iL Spark Plug - 50003-M35iL
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M35iLSpark Plug Type: Super Fire Racing (M Series) M35iLHeat Rating: 35Thread Diameter: 14mmThread Length: 26.5mmWidth Across Hexagon Flats:16mmType: Long reach typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS ha...
![HKS Super Fire Racing (M Series) M45XL Spark Plug - 50003-M45XL](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_c0af2c26-bf8b-4601-b31f-a3f506a3d4d6_1024x.jpg?v=1710191665)
HKS Super Fire Racing (M Series) M45XL Spark Plug - 50003-M45XL
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M45XLSpark Plug Type: Super Fire Racing (M Series) M45XLHeat Rating: 45Thread Diameter: 12mmThread Length: 26.5mmWidth Across Hexagon Flats:16mmType: XL typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made t...
![HKS Super Fire Racing (M Series) M40X Spark Plug - 50003-M40X](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_27872f62-3644-403f-9088-889a353a049a_1024x.jpg?v=1710191665)
HKS Super Fire Racing (M Series) M40X Spark Plug - 50003-M40X
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M40XSpark Plug Type: Super Fire Racing (M Series) M40XHeat Rating: 40Thread Diameter: 12mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: X typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the be...
![HKS Super Fire Racing (M Series) M45G Spark Plug - 50003-M45G](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_bba10e76-0be9-4236-9da6-692f51d0316e_1024x.jpg?v=1710191663)
HKS Super Fire Racing (M Series) M45G Spark Plug - 50003-M45G
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M45GSpark Plug Type: Super Fire Racing (M Series) M45GHeat Rating: 45Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:20.8mmType: G typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the ...
![HKS Super Fire Racing (M Series) M40G Spark Plug - 50003-M40G](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_41c696e6-ce9b-4e6b-a7a4-a5a0594bf1e4_1024x.jpg?v=1710191663)
HKS Super Fire Racing (M Series) M40G Spark Plug - 50003-M40G
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M40GSpark Plug Type: Super Fire Racing (M Series) M40GHeat Rating: 40Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:20.8mmType: G typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the ...
![HKS Super Fire Racing (M Series) M35G Spark Plug - 50003-M35G](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_48a2aa32-c332-4b87-987b-6ba0858c8069_1024x.jpg?v=1710191663)
HKS Super Fire Racing (M Series) M35G Spark Plug - 50003-M35G
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M35GSpark Plug Type: Super Fire Racing (M Series) M35GHeat Rating: 35Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:20.8mmType: G typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the ...
![HKS Super Fire Racing (M Series) M45i Spark Plug - 50003-M45i](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_877e0531-911b-4400-a96e-3b6265d3f7d5_1024x.jpg?v=1710191663)
HKS Super Fire Racing (M Series) M45i Spark Plug - 50003-M45i
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M45iSpark Plug Type: Super Fire Racing (M Series) M45iHeat Rating: 45Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: ISO typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the ...
![HKS Super Fire Racing (M Series) M45 Spark Plug - 50003-M45](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_c71496c6-0919-4753-bbb0-8ecceb3a3b07_1024x.jpg?v=1710191655)
HKS Super Fire Racing (M Series) M45 Spark Plug - 50003-M45
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M45Spark Plug Type: Super Fire Racing (M Series) M45Heat Rating: 45Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: JIS typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the be...
![HKS Super Fire Racing (M Series) M40 Spark Plug - 50003-M40](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_14cc80f0-d056-4c8e-a97c-798f9123df97_1024x.jpg?v=1710191655)
HKS Super Fire Racing (M Series) M40 Spark Plug - 50003-M40
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M40Spark Plug Type: Super Fire Racing (M Series) M40Heat Rating: 40Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: JIS typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the be...
![HKS Super Fire Racing (M Series) M525RE Spark Plug - 50003-M525RE](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_cbaa8a50-4683-4586-903c-bb45d1d8c180_1024x.jpg?v=1710191670)
HKS Super Fire Racing (M Series) M525RE Spark Plug - 50003-M525RE
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M525RESpark Plug Type: Super Fire Racing (M Series) M525REHeat Rating: 52.5Thread Diameter: 14mmThread Length: 21.5mmWidth Across Hexagon Flats:20.8mmType: RE typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has ...
![HKS Super Fire Racing (M Series) M50RE Spark Plug - 50003-M50RE](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_1024x.jpg?v=1710191670)
HKS Super Fire Racing (M Series) M50RE Spark Plug - 50003-M50RE
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M50RESpark Plug Type: Super Fire Racing (M Series) M50REHeat Rating: 50Thread Diameter: 14mmThread Length: 21.5mmWidth Across Hexagon Flats:20.8mmType: RE typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made...
![HKS Super Fire Racing (M Series) M45RE Spark Plug - 50003-M45RE](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_2928f1b9-e2d8-4761-a6d5-49500ef4dce6_1024x.jpg?v=1710191670)
HKS Super Fire Racing (M Series) M45RE Spark Plug - 50003-M45RE
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M45RESpark Plug Type: Super Fire Racing (M Series) M45REHeat Rating: 45Thread Diameter: 14mmThread Length: 21.5mmWidth Across Hexagon Flats:20.8mmType: RE typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made...
![HKS Super Fire Racing (M Series) M40LF Spark Plug - 50003-M40LF](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_db742036-f562-4bc4-b145-eded43c61f44_1024x.jpg?v=1710191670)
HKS Super Fire Racing (M Series) M40LF Spark Plug - 50003-M40LF
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M40LFSpark Plug Type: Super Fire Racing (M Series) M40LFHeat Rating: 40Thread Diameter: 14mmThread Length: 25mmWidth Across Hexagon Flats:16mmType: Conical sheet long reachUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced....
![HKS Super Fire Racing (M Series) M35LF Spark Plug - 50003-M35LF](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_6b071ae8-31ae-4fd0-8d63-6d0df57abb3a_1024x.jpg?v=1710191667)
HKS Super Fire Racing (M Series) M35LF Spark Plug - 50003-M35LF
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M35LFSpark Plug Type: Super Fire Racing (M Series) M35LFHeat Rating: 35Thread Diameter: 14mmThread Length: 25mmWidth Across Hexagon Flats:16mmType: Conical sheet long reachUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced....
![HKS Super Fire Racing (M Series) M50HL Spark Plug - 50003-M50HL](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_96ce7d3c-c122-422a-a6fc-92f4acedc865_1024x.jpg?v=1710191667)
HKS Super Fire Racing (M Series) M50HL Spark Plug - 50003-M50HL
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M50HLSpark Plug Type: Super Fire Racing (M Series) M50HLHeat Rating: 50Thread Diameter: 12mmThread Length: 26.5mmWidth Across Hexagon Flats:14mmType: HL typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made t...
![HKS Super Fire Racing (M Series) M35 Spark Plug - 50003-M35](http://rzcrewgarage.com/cdn/shop/products/HKS_Super_Fire_Racing_M_Spark_Plug_de9d844a-1414-4deb-8636-b4d897df0da8_1024x.jpg?v=1710191654)
HKS Super Fire Racing (M Series) M35 Spark Plug - 50003-M35
$21.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M35Spark Plug Type: Super Fire Racing (M Series) M35Heat Rating: 35Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: JIS typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the be...
NGK Iridium IX Spark Plug - UR5IX
![NGK Iridium IX Spark Plug - UR5IX](http://rzcrewgarage.com/cdn/shop/products/NGK_Iridium_IX_Spark_Plug_d43419c9-dcdf-4042-a5b7-e278c1878013_1024x.jpg?v=1710191621)
NGK Iridium IX Spark Plug - UR5IX
$17.00
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: UR5IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR5FSHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 11.2mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<...
NGK Iridium IX Spark Plug - UR4IX
![NGK Iridium IX Spark Plug - UR4IX](http://rzcrewgarage.com/cdn/shop/products/NGK_Iridium_IX_Spark_Plug_5d97a591-0e54-450d-b17a-9bdd32273858_1024x.jpg?v=1710191621)
NGK Iridium IX Spark Plug - UR4IX
$17.00
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: UR4IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR4FSHeat Rating: 4Thread Diameter: 14 (conical seat)mmThread Length: 11.2mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<...
NGK Iridium IX Spark Plug - TR55-1IX
![NGK Iridium IX Spark Plug - TR55-1IX](http://rzcrewgarage.com/cdn/shop/products/NGK_Iridium_IX_Spark_Plug_5cb80357-bc26-4b1e-8019-c5795efc50c9_1024x.jpg?v=1710191618)
NGK Iridium IX Spark Plug - TR55-1IX
$17.00
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR55-1IXSpark Plug Type: Iridium IXHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 20.5 (mounting thread length 17.5 + metal shell protrusion 3)mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars ...
NGK Iridium IX Spark Plug - TR5-1IX
![NGK Iridium IX Spark Plug - TR5-1IX](http://rzcrewgarage.com/cdn/shop/products/NGK_Iridium_IX_Spark_Plug_642f06ca-ff2a-4d23-9991-c1843f12a5b5_1024x.jpg?v=1710191618)
NGK Iridium IX Spark Plug - TR5-1IX
$17.00
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR5-1IXSpark Plug Type: Iridium IXHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 20.5 (mounting thread length 17.5 + metal shell protrusion 3)mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars p...
NGK Iridium IX Spark Plug - TR55IX
![NGK Iridium IX Spark Plug - TR55IX](http://rzcrewgarage.com/cdn/shop/products/NGK_Iridium_IX_Spark_Plug_1f1ce54e-c8e3-4fae-9689-c6378a56f94d_1024x.jpg?v=1710191618)
NGK Iridium IX Spark Plug - TR55IX
$17.00
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR55IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR5EFS-13Heat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 17.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Separate type>>>Click here for Japanese Cars part compatibility<<&...
NGK Iridium IX Spark Plug - TR6IX
![NGK Iridium IX Spark Plug - TR6IX](http://rzcrewgarage.com/cdn/shop/products/NGK_Iridium_IX_Spark_Plug_90d50ef3-d0d1-4659-b923-44b191031dc9_1024x.jpg?v=1710191618)
NGK Iridium IX Spark Plug - TR6IX
$17.00
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR6IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR6EFSHeat Rating: 6Thread Diameter: 14 (conical seat)mmThread Length: 17.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Separate type>>>Click here for Japanese Cars part compatibility<<<&...
NGK Iridium IX Spark Plug - TR5IX
![NGK Iridium IX Spark Plug - TR5IX](http://rzcrewgarage.com/cdn/shop/products/NGK_Iridium_IX_Spark_Plug_df63bdaf-ad17-45c1-8d08-c9e0d9074996_1024x.jpg?v=1710191618)
NGK Iridium IX Spark Plug - TR5IX
$17.00
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR5IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR5EFSHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 17.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Separate type>>>Click here for Japanese Cars part compatibility<<<&...