1 Way
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT) - CT9A Evo 7/8/9 - LSD 141 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_c01883b4-0b04-434d-b464-bf91cf47efa0_1024x.jpg?v=1710154350)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 141 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: MTPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive...
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT) - CT9A Evo 7/8/9 - LSD 448 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_c6d1efba-f37b-4d75-ba22-8be4979f8c93_1024x.jpg?v=1710154353)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT)
$945.30
Specifications:Manufacturer: Cusco JapanPart Number: LSD 448 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: MTPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive...
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Nissan Fairlady Z - Z33/Z34 (AT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Nissan Fairlady Z - Z33/Z34 (AT) - Z33/Z34 - LSD 252 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_452ae09a-5c3f-4f01-b3de-7e2a29488fec_1024x.jpg?v=1710154376)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Nissan Fairlady Z - Z33/Z34 (AT)
$1,087.50
Specifications:Manufacturer: Cusco JapanPart Number: LSD 252 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: ATPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive...
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Nissan Fairlady Z - Z33/Z34 (MT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Nissan Fairlady Z - Z33/Z34 (MT) - Z33/Z34 - LSD 251 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_077a9199-bbdd-4b45-b0d1-15ad565e8c05_1024x.jpg?v=1710154374)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Nissan Fairlady Z - Z33/Z34 (MT)
$1,087.50
Specifications:Manufacturer: Cusco JapanPart Number: LSD 251 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: MTPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive...
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Forester - SG5 APPLIED A to F (MT,AT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Forester - SG5 APPLIED A to F (MT,AT) - SG5 APPLIED A to F - LSD 183 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_54356e39-33c1-4bd0-bfab-871516aad7fe_1024x.jpg?v=1710154624)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Forester - SG5 APPLIED A to F (MT,AT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 183 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: MT,ATPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly react...
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Forester - SG9 APPLIED A to F (MT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Forester - SG9 APPLIED A to F (MT) - SG9 APPLIED A to F - LSD 182 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_191d96b7-e55e-412a-87b9-b0fc85a78e00_1024x.jpg?v=1710154642)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Forester - SG9 APPLIED A to F (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 182 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: MTPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive...
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Impreza WRX - GDA APPLIED A to G (MT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Impreza WRX - GDA APPLIED A to G (MT) - GDA APPLIED A to G - LSD 183 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_c8313fe1-f48d-44e5-9a77-7943a30199ca_1024x.jpg?v=1710154783)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Impreza WRX - GDA APPLIED A to G (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 183 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: MTPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive...
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Impreza WRX STi - GDB APPLIED A to G (MT)
![Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Impreza WRX STi - GDB APPLIED A to G (MT) - GDB APPLIED A to G - LSD 182 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_d768e917-7206-4c48-a0c3-ac9fcc744a74_1024x.jpg?v=1710154801)
Cusco Japan Type Rs - 1 way (1&2way) Rear LSD - Subaru Impreza WRX STi - GDB APPLIED A to G (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 182 FLSD Model: Type RsLSD Type: 1 way (1&2way) Transmission Type: MTPosition: RearIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive...
![Cusco Japan Type RS - 1 way Front LSD - Toyota Corolla Fielder - NZE121G (MT) - NZE121G - LSD 111 F](http://rzcrewgarage.com/cdn/shop/products/cusco-japan-type-rs-1-way-front-lsd-toyota-corolla-fielder-nze121g-mt-rzcrew_1024x.jpg?v=1710319876)
Cusco Japan Type RS - 1 way Front LSD - Toyota Corolla Fielder - NZE121G (MT)
$920.20
Specifications:Manufacturer: Cusco JapanPart Number: LSD 111 FLSD Model: Type RSLSD Type: 1 wayTransmission Type: MTPosition: FrontIMPORTANT: The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive and ensure low resistance resulting in better clutch response, pedal fee...
![Cusco Japan Type RS - 1 way Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT) - NZE121 - LSD 111 F](http://rzcrewgarage.com/cdn/shop/products/cusco-japan-type-rs-1-way-front-lsd-toyota-corolla-ranks-alex-nze121-mt-rzcrew_1024x.jpg?v=1710319875)
Cusco Japan Type RS - 1 way Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT)
$920.20
Specifications:Manufacturer: Cusco JapanPart Number: LSD 111 FLSD Model: Type RSLSD Type: 1 wayTransmission Type: MTPosition: FrontIMPORTANT: ONLY for NZE121s 1/01-9/06The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive and ensure low resistance resulting in better ...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Accord Euro R - CL7 (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Accord Euro R - CL7 (MT) - CL7 - LSD 331 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_61f71989-96c3-4f25-89bc-e8aa664234b8_1024x.jpg?v=1710154894)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Accord Euro R - CL7 (MT)
$903.40
Specifications:Manufacturer: Cusco JapanPart Number: LSD 331 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Civic Type R - EP3 (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Civic Type R - EP3 (MT) - EP3 - LSD 318 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_7fae4487-acae-45de-976a-1301221cc5fc_1024x.jpg?v=1710154897)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Civic Type R - EP3 (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 318 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Integra type R - DC5R (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Integra type R - DC5R (MT) - DC5R - LSD 318 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_2edb5430-7d2a-4adb-b3df-4a13fc0f7d9b_1024x.jpg?v=1710154900)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Honda Integra type R - DC5R (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 318 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT) - CT9A Evo 7/8/9 - LSD 450 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_0de77a93-dae9-4263-a16d-c6ab3c4a0296_1024x.jpg?v=1710154343)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Mitsubishi Lancer Evolution IX - CT9A Evo 7/8/9 (MT)
$1,673.00
Specifications:Manufacturer: Cusco JapanPart Number: LSD 450 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Forester - SG5 APPLIED A to F (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Forester - SG5 APPLIED A to F (MT) - SG5 APPLIED A to F - LSD 180 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_6e1c4b0a-d7cd-4398-9225-35fd247621bd_1024x.jpg?v=1710154624)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Forester - SG5 APPLIED A to F (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 180 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Forester - SG9 APPLIED A to F (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Forester - SG9 APPLIED A to F (MT) - SG9 APPLIED A to F - LSD 184 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_fdc66651-449a-47f5-b53c-d3eb77bb2b7d_1024x.jpg?v=1710154642)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Forester - SG9 APPLIED A to F (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 184 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Impreza WRX - GDA APPLIED A to G (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Impreza WRX - GDA APPLIED A to G (MT) - GDA APPLIED A to G - LSD 180 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_88ab570d-449b-45b2-b320-67aa0e9cf7f5_1024x.jpg?v=1710154781)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Impreza WRX - GDA APPLIED A to G (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 180 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Impreza WRX STi - GDB APPLIED A to G (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Impreza WRX STi - GDB APPLIED A to G (MT) - GDB APPLIED A to G - LSD 184 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_f6a2a26b-a251-4f0a-8114-5be4532f202f_1024x.jpg?v=1710154801)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Subaru Impreza WRX STi - GDB APPLIED A to G (MT)
$1,003.80
Specifications:Manufacturer: Cusco JapanPart Number: LSD 184 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Suzuki Swift Sport - ZC31S (MT)
![Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Suzuki Swift Sport - ZC31S (MT) - ZC31S - LSD 617 C](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_3ca62eda-d874-4b8d-ba3c-ab4e0b5bfb3e_1024x.jpg?v=1710154872)
Cusco Japan Type Rs - 1 way(1 & 1.5way) Front LSD - Suzuki Swift Sport - ZC31S (MT)
$920.20
Specifications:Manufacturer: Cusco JapanPart Number: LSD 617 CLSD Model: Type RsLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reac...
Cusco Japan Type RS - 1 way(1 & 1.5way) Front LSD - Toyota Corolla Fielder - NZE121G (MT)
![Cusco Japan Type RS - 1 way(1 & 1.5way) Front LSD - Toyota Corolla Fielder - NZE121G (MT) - NZE121G - LSD 111 C](http://rzcrewgarage.com/cdn/shop/products/cusco-japan-type-rs-1-way-1-and-1-5way-front-lsd-toyota-corolla-fielder-nze121g-mt-rzcrew_1024x.jpg?v=1710319911)
Cusco Japan Type RS - 1 way(1 & 1.5way) Front LSD - Toyota Corolla Fielder - NZE121G (MT)
$920.20
Specifications:Manufacturer: Cusco JapanPart Number: LSD 111 CLSD Model: Type RSLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive and ensure low resistance resulting in better clutch r...
Cusco Japan Type RS - 1 way(1 & 1.5way) Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT)
![Cusco Japan Type RS - 1 way(1 & 1.5way) Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT) - NZE121 - LSD 111 C](http://rzcrewgarage.com/cdn/shop/products/cusco-japan-type-rs-1-way-1-and-1-5way-front-lsd-toyota-corolla-ranks-alex-nze121-mt-rzcrew_1024x.jpg?v=1710319910)
Cusco Japan Type RS - 1 way(1 & 1.5way) Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT)
$920.20
Specifications:Manufacturer: Cusco JapanPart Number: LSD 111 CLSD Model: Type RSLSD Type: 1 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: ONLY for NZE121s 1/01-9/06The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive and ensure low resistance re...
Cusco Japan Type RS - 1.5 way(1 & 1.5way) Front LSD - Toyota Corolla Fielder - NZE121G (MT)
![Cusco Japan Type RS - 1.5 way(1 & 1.5way) Front LSD - Toyota Corolla Fielder - NZE121G (MT) - NZE121G - LSD 111 C15](http://rzcrewgarage.com/cdn/shop/products/cusco-japan-type-rs-1-5-way-1-and-1-5way-front-lsd-toyota-corolla-fielder-nze121g-mt-rzcrew_1024x.jpg?v=1710319916)
Cusco Japan Type RS - 1.5 way(1 & 1.5way) Front LSD - Toyota Corolla Fielder - NZE121G (MT)
$920.20
Specifications:Manufacturer: Cusco JapanPart Number: LSD 111 C15LSD Model: Type RSLSD Type: 1.5 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive and ensure low resistance resulting in better clut...
Cusco Japan Type RS - 1.5 way(1 & 1.5way) Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT)
![Cusco Japan Type RS - 1.5 way(1 & 1.5way) Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT) - NZE121 - LSD 111 C15](http://rzcrewgarage.com/cdn/shop/products/cusco-japan-type-rs-1-5-way-1-and-1-5way-front-lsd-toyota-corolla-ranks-alex-nze121-mt-rzcrew_1024x.jpg?v=1710319915)
Cusco Japan Type RS - 1.5 way(1 & 1.5way) Front LSD - Toyota Corolla ranks / Alex - NZE121 (MT)
$920.20
Specifications:Manufacturer: Cusco JapanPart Number: LSD 111 C15LSD Model: Type RSLSD Type: 1.5 way(1 & 1.5way) Transmission Type: MTPosition: FrontIMPORTANT: ONLY for NZE121s 1/01-9/06The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive and ensure low resistanc...
Cusco Japan Type Rs - 1way Front LSD - Honda Accord Euro R - CL7 (MT)
![Cusco Japan Type Rs - 1way Front LSD - Honda Accord Euro R - CL7 (MT) - CL7 - LSD 331 F](http://rzcrewgarage.com/cdn/shop/products/Cusco_LSD_type_RS_ba73643b-0ee1-4831-b9bc-9f19bebcf6f6_1024x.jpg?v=1710154894)
Cusco Japan Type Rs - 1way Front LSD - Honda Accord Euro R - CL7 (MT)
$903.40
Specifications:Manufacturer: Cusco JapanPart Number: LSD 331 FLSD Model: Type RsLSD Type: 1way Transmission Type: MTPosition: FrontIMPORTANT: Read the fitting tab to ensure this part fits on your car!!The type RS LSD is perfect for low to mid power vehicule. With a lower amount of plates in its assembly, this lsd is highly reactive and ensure l...