GEN X Race shop

Constructed of Billet Aluminum vs the stock plastic, eliminates timing variation under high RPM and load. Reduces 6 degrees of forward/aft movement...

Set of 4 Primary Chain wear strips. Fits GenX Tall Deck Billet Guides only. Same as factory equipment on all Gen X engines. These are a wearable item...

Forged Connecting Rods as used by the Worlds Fastest Nitro and Alcohol vehicles on the planet. As used by Team MMR in all of our Pro Mod and Outlaw...

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's ICX PRO is the ultimate intake manifold for 2011-2021 5.0 / 5.2 and MMR Gen X 351 Coyote engines. Designed and Dyno Proven for use up...

MMR Gen X Billet Steel Coyote Crankshaft Handles over 4000HP, Billet Steel construction, Gun drilled for reduced weight. Available in Multiple...

MMR Copper head Gaskets for 2011-2023 5.0 / 5.2 TiVCT Mustang and F150 Used by Team MMR in all race applications above 4000HP. Available with or...

No other Coyote engine Manufacturer has set more Coyote specific records and captured more championships in NMCA, NMRA and PSCA! In Pro-Mod Form this...

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

These MMR Piston Pins are made from a Proprietary material stronger than ANY currently available H-13 Tool steel or 9310 Chromoly. Suggested for all...

These Ultra strong exhaust valves are designed for up to 11,000+ rpm and 4000hp. Perfect for Naturally aspirated Road Race vehicles or Turbocharged...