Supertech
Supertech - Intake,Exhaust 100@39.00mm Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All
![Supertech - Intake,Exhaust 100@39.00mm Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All - SPRK-M1007D-2 - SPRK-M1007D-2](http://rzcrewgarage.com/cdn/shop/products/Supertech_Dual_spring_set_68aa3c64-734b-47e7-80de-51339cd6473f_1024x.png?v=1710155568)
Supertech - Intake,Exhaust 100@39.00mm Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All
$658.10
Specifications:Manufacturer: SupertechReference Number: SPRK-M1007D-2Product specification: Type: Dual Spring Press.Seat: 100@39.00mm Max Lift: 14.30mm Coil Bind: 24.70mm Rate: 12.50 lbs/mm Retainer: RET-M65/TSTD Spring : SPR-M1007D Seat Locator : SEAT-M1007D Valve Stem Seal : VS-H6.6E Type: Dual Spring Press.Seat: 100@39.00mm Max Lift: 14.30mm ...
Supertech - Intake,Exhaust 110 @38.10mm Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All
![Supertech - Intake,Exhaust 110 @38.10mm Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All - SPRK-M1007D-3 - SPRK-M1007D-3](http://rzcrewgarage.com/cdn/shop/products/Supertech_Dual_spring_set_711080ca-3e96-4e6e-a9e3-9d81fb0d5e00_1024x.png?v=1710155571)
Supertech - Intake,Exhaust 110 @38.10mm Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All
$658.10
Specifications:Manufacturer: SupertechReference Number: SPRK-M1007D-3Product specification: Type: Dual Spring Press.Seat: 110 @38.10mm Max Lift: 13.40mm Coil Bind: 24.70mm Rate: 12.50 lbs/mm Retainer: RET-M65/TSTD Spring : SPR-M1007D Seat Locator : SEAT-M1007D/FP Valve Stem Seal : VS-H6.6E Type: Dual Spring Press.Seat: 110 @38.10mm Max Lift: 13....
![Supertech - Intake,Exhaust 80 @39.60 Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All - SPRK-M1005D - SPRK-M1005D](http://rzcrewgarage.com/cdn/shop/products/Supertech_Dual_spring_set_a228e4c4-4c61-4ef8-9fa4-a6f16aae2036_1024x.png?v=1710155568)
Supertech - Intake,Exhaust 80 @39.60 Dual Valve Springs, Retainers Kit, Valve seats and Seals - Mitsubishi - 4G63T All
$900.00
Specifications:Manufacturer: SupertechReference Number: SPRK-M1005DProduct specification: Type: Dual SpringPress.Seat: 80 @39.60 Max Lift: 16.00mmCoil Bind: 23.50mm Rate: 10.50 lbs/mm Retainer: RET-M65/T1 Spring : SPR-M1007D Seat Locator : SEAT-M1007D Valve Stem Seal : VS-H6.6E Type: Dual SpringPress.Seat: 80 @39.60 Max Lift: 16.00mmCoil Bind: 2...