Feuling HP+ 405 Camchest Kit For Harley Oil Cooled M8 This kit includes everything you'll need to put some pep in your M8 motor. The Reaper 405 camshaft works seamlessly with the included high volume oil pump, camplate, lifters, heavy duty pushrods and more. The 405 Reaper is a workhorse, producing a wide powerband, increasing torque and HP throughout the entire RPM range when compared to stock. Will respond well with slip-on mufflers and or complete exhaust system and a high flow air cleaner. Note Feuling recommends using free flowing mufflers with smaller cores for best lower RPM power and pull. RPM range 1700-5700. Features: Kits include: Feuling high volume oil pump, high flow billet camplate, Reaper series 405 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 405 cam produces a wide powerband, increasing torque and horsepower throughout the entire rpm range compared to stock Responds well with slip-on mufflers and/or a complete exhaust system and high-flow air cleaner RPM range 1700-5700 Quieter and smoother engine operation Increase oil pressure, scavenge volume and engine oil flow 15-25 degree cooler engine temperatures 15-30 degree cooler oil temperatures 10-30 more PSI of oil pressure Eliminate wet sumping, blow by and oily air cleaners Heavy duty .165 wall one piece pushrods reduce valvetrain harmonics and increase valve lift Made in the USA 405 Cam Info: Provides solid bottom end performance with substantial gains above 2,800 RPM 1700-5700 rpm power range Intake open/close 4/24 Exhaust open/close 36/11 Intake duration 200 Exhaust duration 205 Intake lift at TDC .068 Exhaust lift at TDC .049 Intake lobe centerline 103 Exhaust lobe centerline 108 Intake lift .395 Exhaust lift .405