Description

Race Series® Camshaft Kit – 508 Series – Chain Drive – M8

• Kit includes Reaper® camshaft, Racer Series full travel hydraulic lifters with 0.200″ total travel, gasket/o-ring kit that allows installation of Feuling heavy-duty HP+ 0.0165″ wall one-piece pushrods or factory one-piece pushrods, ARP® cam/crank fasteners and cam instal kit
• Made in the USA
• Due to the unstable nature of 4-valve engine design with one rocker arm activating two valve springs, Feuling 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.
• Feuling fastener kit is recommended to help prevent cylinder head cracking; kit replaces the rocker shaft bolts with studs and nuts to help reduce the stress of the rocker shaft standoffs.
• Race Series lifters have a slower bleed down rate to handle steep ramped cam and heavy valvesprings, designed to increase engine RPM before valve float.
• Not for ’23-’24 models with 121″ VVT motors.