Ferrea Single Valve Spring Kit for R35 GTR (KT4016) Competition clutch (18) M6 x 12mm Stainless

(18) M6 x 12mm Stainless Shoulder Bolt (11115216)

• Samco Limited Lifetime Warranty

more high rpm power is found by eliminating the physical "collapse" (and resulting power loss) experienced by hydraulic lifters at certain rpm thresholds and valve spring pressure levels

10 3797806545SP 17x8

• Designed to be a direct fit replacement for other units on the market and it compatible with most aftermarket manual or electronic boost controllers for ease of use

Ferrea Single Valve Spring Kit for R35 GTR (KT4016) Competition clutch (18) M6 x 12mm StainlessFerrea single valve spring kit for the Nissan R35 GTR. Includes 24 special alloy single valve springs with 24 titanium retainers, 24 spring seat locators and 24 valve locks. Vehicle Fitment: 2009+ Nissan R35 GT R VR38EDETT Kit Includes: (24) Valve Springs (S10137) (12) Titanium Exhaust Side Retainers (E11110) (12) Titanium Intake Side Retainers (E11107) (24) Ferrea Spring Seat Locators (SL1116) (24) Valve Locks (48 Pieces) (K10102) S10137 Single