Simply the finest Billet Oil Pump and Crankshaft Gears available for your engine! This combo kit includes MMR Billet Oil Pump gears part# 400224A , 400224B or 400224C and MMR Billet Crankshaft Gear Part# 467891 or 467892 (select below) The factory gears and other aftermarket brands were not designed for constant rev limiter and race use - MMR's gears were designed specifically for constant abuse and rev limit use along with daily driving! Both Items are so strong that they feature a LIFETIME WARRANTY to the original owner! Highest flowing pump gears available.
Perfect for that forced induction Coyote engine or high revving n/a application and race applications using 2 step rev limiters. NEVER a single failure! CNC produced from exotic aerospace grade billet steel to incredible tolerances and then endurance tested on the MMR engine dyno & at the racetrack to over 10,000rpm and 4000+hp!!
MMR's Billet Crankshaft gear is so strong that it is used by Ford Performance in the Cobra Jet Engines!
As used by Multiple NMCA/NMRA Champions and Record holders and by Team MMR and the Worlds Fastest and most powerful coyote engine ever! Perfect for that daily driver or the most extreme engine builds.
High flow pick-up tube option below is suggested for ALL 600+HP applications, this helps increase oil flow to the oil pump and critical engine bearings.
Select your vehicle model and options below: