Feuling Parts Race Series Reaper 521 Camchest for Twin Cooled M8 Engines (Part No. 7266ST)

Product type: Camshafts & Install Kits

Vendor: FEULING PARTS

SKU : 0925-1414

Regular price $2,069.95 USD

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Camchest - Race Series® - Reaper 521 - Twin Cooled - M8 The Feuling Parts Race Series Reaper 521 Camchest is a...

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Camchest - Race Series® - Reaper 521 - Twin Cooled - M8

The Feuling Parts Race Series Reaper 521 Camchest is a high-performance upgrade designed specifically for Twin Cooled M8 engines. Constructed from billet 7075 aluminum, this oil pump is 50% harder and stronger than factory counterparts, ensuring durability and the ability to hold tighter tolerances even under high-temperature conditions. The kit enhances engine oil flow and pressure, resulting in improved lubrication, reduced wet sumping, and minimized blowby and oily air cleaner issues. Its magnets help protect gears and pressure relief valves, contributing to longer engine life and reliability.
Featuring a high-volume oil pump, the Reaper 521 delivers increased scavenge flow with deeper kidney ports for more efficient oil removal. It provides 30% more pressure gear volume over stock for M-Eight Twin-Cooled motors and 53% more for oil-cooled variants, with a 42% increase in scavenge volume. These improvements translate into up to 30° cooler engine and oil temperatures, along with 10-30 psi higher oil pressure, promoting cooler operation and enhancing overall engine performance. The kit includes a Race Series high-volume pump, billet camplate, Reaper series camshaft, short hydraulic roller lifters, one-piece pushrods, cam bearings, rocker arm studs and nuts, gaskets, O-rings, ARP fasteners, washers, moly paste, and Loctite, all made in the USA.
This comprehensive package is engineered to increase horsepower and torque at the rear wheel—test results show a 2 hp and 2 ft/lb torque gain—making it ideal for performance enthusiasts seeking to maximize their M8 engine's potential. Please note, this kit is not compatible with 2023-2024 models equipped with the 121