Categories
- Audio & communication( 92 )
- Bike protection( 31 )
- Brakes
- Electrical( 82 )
- Engine
- Exhaust
- Fairings & body( 74 )
- Footrests & floorboards
- Frame & suspension( 507 )
- Fuel & air systems( 0 )
- Handlebars controls & mirrors( 562 )
- Lighting( 152 )
- Saddlebags & luggage( 54 )
- Seats( 914 )
- Sissy bars( 0 )
- Transmission & drivetrain( 163 )
- Wheels & accessories( 85 )
- All collections
Feuling Parts Camchest Kit - HP+® Series Reaper 465 for M8 Twin Cooled Engines
Regular price $1,795.95 USD
Category:
Camchest Kit - HP+® Series - Reaper 465 - Twin Cooled - M8
Enhance your Harley-Davidson M8 Twin Cooled engine with the Feuling Parts Camchest Kit - HP+® Series Reaper 465. This comprehensive kit is designed to deliver quieter and smoother engine operation by increasing oil pressure, scavenge volume, and overall engine oil flow. It effectively eliminates wet sumping, blowby, and oily air cleaners, ensuring cleaner emissions and improved performance. Built with heavy-duty 0.165-inch wall one-piece pushrods, it reduces valvetrain harmonics and boosts valve lift for better airflow and power output.
The kit includes a high-volume oil pump, a high-flow billet camplate, and a Reaper® series camshaft, all engineered to maximize engine efficiency. Hydraulic roller lifters, fixed-length pushrods, and Timken/Koyo cam bearings ensure durability and consistent performance. Additionally, the package contains rocker arm studs and nuts, gaskets, O-rings, ARP® cam/crank fasteners, washers, moly lube, and Loctite® for a complete installation.
Designed specifically for M8 Twin-Cooled™ engines, this kit offers a 30% increase in pressure gear volume, a 53% increase in scavenge gear volume, and a 42% boost in scavenge volume with port sizing, matched passages, and holes to the engine case. It delivers 68% more oil volume to the crankshaft and connecting rod bearings, improving lubrication and reducing engine wear. Feuling test results indicate a 50% reduction in engine sump oil level and a significant decrease in engine and oil temperatures—15-25°F cooler for Twin-Cooled™ models and 15-30°F for oil-cooled engines—along with an increase of 10-30 psi in oil pressure.
Made in the USA, this kit is a significant upgrade for your M8 engine, delivering improved performance, durability, and cooling. Note: Not compatible with 2023-2024 models equipped with 121-inch VVT motors.
Features:
- Quieter and smoother engine operation with increased oil pressure and flow
- Eliminates wet sumping, blowby, and oily air cleaners
- Heavy-duty 0.165-inch wall one-piece pushrods reduce valvetrain harmonics and increase valve lift
- Includes high-volume oil pump, billet camplate, and Reaper® series camshaft for enhanced performance
- Comprehensive kit with hydraulic roller lifters, fixed-length pushrods, and durable cam bearings
- Matched passages and holes for optimized oil flow to the engine case
- Significant increases in gear volume over stock for better lubrication and cooling
- Reduces engine sump oil level by 50%, improving oil management
- Engine and oil temperatures reduced by up to 30°F for optimal operating conditions
- Increases oil pressure by up to 30 psi for improved lubrication





