Feuling Parts Camshaft Kit - HP+® Series - Reaper 472 - Chain Drive - M8

• Includes Reaper® camshafts, HP+® lifters and a cam installation kit that includes the cam bearing, cam/crank hardware
• Kit also includes gasket/O-ring kit that allows installation of Feuling Heavy-Duty HP+ .0165" wall one-piece pushrods or factory one-piece pushrods
• Made in the USA

Notes

• Due to the unstable nature of this 4-valve engine design with one rocker arm activating two valve springs, Feuling highly recommends running one-piece pushrods over quick-install adjustable pushrods to maintain maximum cam/valve lift and reduce valvetrain harmonics and associated hydraulic lifter issues.
• Cam specs measured on the lifter @ 0.050" lift with 1.61 rocker arm ratio.
• Not for '23-'24 models with 121" VVT motors.

Warnings

• Use of performance valve springs are not required but may result in a quieter, smoother running valve-train, also recommended Feuling fastener kit to prevent cylinder head cracking.