MMR Oil Pump Gear and Crank Gear 2011-2020 5.0L, 5.2L GT350 performance (4) A-Arm nylock nuts

(4) A-Arm nylock nuts

Select your preferred tuning device from the above options (additional cost)

As pulley size goes down

Because metal is for drain pipes

Early testing shows this can be used with the stock MAF sensor all the way up to 750 RWHP and well beyond with a MAFia

MMR Oil Pump Gear and Crank Gear 2011-2020 5.0L, 5.2L GT350 performance (4) A-Arm nylock nutsThis combo kit includes MMR Billet Oil Pump gears part# 400224 and MMR Billet Crankshaft Gear 467891 or 467892 (select below) Both Items are so strong that they feature a LIFETIME WARRANTY to the original owner! As used by Multiple NMCA NMRA Champions and Record holders and by Team MMR and the Worlds Fastest and most powerful coyote engine ever! These are the ONLY parts tested beyond 10,000 rpm and 3000+ HP!! Perfect for that daily driver or the most