The HP+ Camchest Kit delivers quieter, smoother engine operation and superior oil control for M-Eight Twin-Cooled™ and M-Eight Oil-Cooled motors. ⚙️
This complete kit increases oil pressure, boosts scavenge volume and eliminates wet sumping, blowby and oily air cleaners, while reducing valvetrain harmonics with a heavy-duty one-piece pushrod.
Key benefits and results:
- Increases oil pressure, scavenge volume and engine oil flow for improved lubrication.
- Eliminates wet sumping and blowby, keeping air cleaners clean.
- Tested gains include up to 68% more oil volume to crank and rod bearings and oil temps 15–30° cooler.
- Feuling testing shows a 50% reduction of engine sump oil level.
What’s in the kit: Feuling high-volume oil pump, high-flow billet camplate, Reaper® series camshaft, hydraulic roller lifters, fixed-length one-piece pushrods, Timken/Koyo cam bearing, rocker arm studs and nuts, gaskets, O-rings, ARP cam/crank fasteners, washers, moly lube and Loctite®.
Made in the USA. Not for '23-'24 models with 121" VVT motors.