Spring Kit Vlv Oe 57-83Xl 20-20440

Spring Kit Vlv Oe 57-83Xl 20-20440OEM Replacement Valve Spring KitDesigned to give stock pressures and work with stock cam profiles Retainers, keepers, and bases are modeled using FEA (Finite Element Analysis) to maximize mechanical strength Springs are wound from Super Clean chrome silicon valve spring wire that has been heat treated and shot peened Manufactured to original O. E. M. specifications using premium modern materials, design protocols and manufacturing techniques Made in

Available in natural titanium or blue anodized finish with titanium or carbon fiber end caps

Engine Oil SealIncludes all oil seals needed to replace OEM

Deep sockets allow nuts to be driven over long threaded bolts

Improved grip thanks to ridged surface – even when wet and dirty

cam chain and counter balancer bearings when applicable

Piston KitPistons made are with high quality

Simple mounting onto the frame with original mounting points

Dura-motion stretch panels for flexibility

Pleated synthetic-blend filtration media removes most harmful contaminants

D-Series Round Brake RotorSuper-trick looking contour brake rotor profile

Forges 7075-T6 aluminum construction for strength and durability

Reduces shearing losses and guarantees reliable drivability