Hot Cams 4035-1E Stage 1 Exhaust Camshaft Yamaha - OEM Replacement
Comp Cams 4754CPG, Kit Black Steel 1.437 O.D. Spring Shim Kit 16 Ea .015-.030-.0
Comp Cams 4753CPG, Kit Black Steel 1.250 O.D. Spring Shim Kit 16 Ea .015-.030-.0
Comp Cams 4748-16, Set of 16 Black Steel Valve Spring Shim Kit 1.250In Od .814In