HP+ Camchest Kit delivers quieter, smoother engine operation while increasing oil pressure and scavenge volume for M-Eight engines. 🔧⚙️
- Quieter and smoother engine operation
- Increases oil pressure, scavenge volume and engine oil flow
- Eliminates wet sumping, blowby and oily air cleaners
- Heavy-duty .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, matched passages and holes to the engine case for M-Eight Twin-Cooled™ motors and M-Eight Oil-Cooled motors
- 68% more oil volume to the crankshaft and connecting rod bearing for M-Eight Twin-Cooled™ motors and M-Eight Oil-Cooled motors
- 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
Includes:
- HP+ High Volume Oil Pump
- High Flow Billet Camplate
- HP+ Hydraulic Roller Lifters
- Cam Installation Kit
- Reaper 472 Series Camshaft
- One Piece Pushrods
- Timken/Koyo Cam Bearing
- Rocker Arm Studs and Nuts
- ARP Cam/Crank Fasteners
- Washers, moly lube and Loctite
Note: Not for '23-'24 models with 121" VVT motors.