Boundary Black Oil Pump Gear & Crankshaft Gear Combo (2011-2023 Mustang GT)

Application: Ford 5.0L Mustang GT, 2011-2023

Note: MMR Bolt does NOT work with Procharger Stage 2 Combos

Our OPG and Crankshaft gears are cut from special heat treated chromoly billets, We guarantee your gears forever. We have found these gears to be nearly indestructible in all applications, and if you do ever manage to break a set we'll happily replace it for free, Unlike others selling oil pump gears on the side, this is our one and only specialty and we take pride in the fact no one has ever broke a set of our gears.

The sprockets are cut from American 4340 chromoly steel billets, hardened to Rockwell C scale hardness of 50-55. These come with an anti-burst ring that make the part 50% stronger then the stock design. Great materials and design have created the strongest crank sprocket on the market at a price that keeps you racing!

Same gears we use in our 1000+ HP Builds.

Beefcake Racing is a Factory Authorized Dealer for Boundary, call 1-855-827-7223 from 9am-10pm EST.