GEN X Race shop

If you are building a 5.0 Mustang or F150 Coyote engine these are the upgraded tensioners that you need. The factory tensioners cannot hold up to the...

Complete Chain and guide kit with E85 / M1 Compatible wear strips (not shown) for MMR 351 / GEN X Tall Deck. Includes Gen X specific rear cover and...

Recommended for ALL 500HP+ Supercharger and Turbocharger Applications. Brisk's Silver Racing Spark Plugs are the best solution for high...

Another first from the Modular Innovators at MMR! This bolt on system replaces the factory multi-piece rear thrust bearing completely. This system...

High Strength primary timing chains for MMR GenX Tall deck billet blocks. 2 Chains included.

MMR 3000 9/16" to 1/2" Race Head stud kit End head gasket failure on high HP 1500-4000HP Modular applications with this custom stud kit...

MMR 4000HP Forged Shortblock for 2011-2023 5.0 / 5.2 Coyote Hundreds of hours of development, dyno testing and track testing bring you the most...

MMR Copper head Gaskets for 2011-2014 5.0 TiVCT Mustang and F150 Used by Team MMR in all race applications above 1400HP. Available with or without...

The MMR Billet manifold is the ultimate in 5.0 / 5.2 engine induction for applications making 600HP and up. This manifold holds EVERY Coyote Engine...

Are you looking for the same cylinder heads used on the MMR GenX crate engines and by the team MMR Pro Mods? Look no further: MMR Race Ported...

Hundreds of hours of development, dyno testing and track testing bring you the most revolutionary engine to hit the Motorsports World. In a short...

IN STOCK READY TO SHIP!! Hundreds of hours of development, dyno testing and track testing bring you the most revolutionary engine to hit the...

100% Billet Construction, 15% Lighter than factory casting. Bolts on to factory 5.0 Coyote Engine or MMR Gen X short and tall deck engines (specify...