The HP+ Camchest Kit upgrades oiling and valvetrain performance for M-Eight Twin-Cooled™ and M-Eight Oil-Cooled motors, delivering quieter, smoother engine operation and significant oiling improvements. 🛠️
Features include:
- Quieter and smoother engine operation
- Increases oil pressure, scavenge volume and engine oil flow
- Eliminates wet sumping, blowby and oily air cleaners
- Heavy-duty 0.165" wall one-piece pushrod reduces valvetrain harmonics and increases valve lift
- 30% more pressure gear volume over stock for M-Eight Twin-Cooled™ motors
- 53% more scavenge gear volume over stock for M-Eight Twin-Cooled™ motors
- 27% more pressure and scavenge gear volume over stock for M-Eight Oil-Cooled motors
- 42% more scavenge volume with port sizing and matched passages
- 68% more oil volume to the crankshaft and connecting rod bearing
- Feuling test results show a 50% reduction of engine sump oil level
- 15–25° cooler engine temperatures and 15–30° cooler oil temperatures
- 10–30 psi more oil pressure
- Made in the USA 🇺🇸
- Not for '23–'24 models with 121" VVT motors
Kit includes: Feuling High Volume oil pump, High Flow billet camplate, Reaper® series camshaft, hydraulic roller lifters, fixed length pushrods, Timken/ Koyo cam bearing, rocker arm studs and nuts, gaskets, O-rings, ARP® cam/ crank fasteners, washers, moly lube and Loctite®. 🔧