Simply the finest Billet Gears available for your engine!
This combo kit includes MMR Billet Oil Pump gears part# 404352 and MMR Billet Crankshaft Gear 422440 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 Ford Based engine ever!
These are the ONLY parts tested beyond 10,000 rpm and 3000+ HP!!
Perfect for that daily driver or the most extreme engine builds.
MMR's Crankshaft gear is so strong that it is used by Ford Performance in the Cobra Jet Engines! *Plug and Play - Direct fit
