Team MMR finishes with a runner up in Pro Mod at the WCHRA /GRUDGE event in Las vegas With Greg Seth-Hunter at the wheel!

Photo Courtesy Of Daniel Schenkelberg

Another Industry First From MMR!

*5.0 and Tall Deck to make up to 400ci
*Gigantic 9/16 Cylinder Head Threads (uses a 9/16 to 1/2 Head stud available from MMR)
*Oversized 1/2 Inner and Outer Main Studs
*Screw In Oil Galley Plugs with O ring for a leak free blow proof design
*Thick Flanged Sleeve for the ulitmate in cylinder ring sealing and strength (up to 3.700 bore)
*8 Bolt mains utilizing 2 Side bolts per side (factory block uses one per side)
*AN Fittings on side of Block for Oil Inlet and Outlets
*7075 Billet Alloy main Caps for increased strength over Cast Iron Caps and Lighter weight (same as used in Top Fuel Applications)
*Replaceable Cylinder sleeves

Simply The Fastest and Best in the business! 

4 Championships

3 World Records

100% Positive Feedback

A + Rated By the BBB

 Read what MMR customers are saying

MMR puts the First 5.4 Modular Based Engine with an Automatic transmission equipped car into the 5’s!! The team says it has so much more potential as they look to take the car into the 5.80 range at 255+ MPH in the coming weeks/months!!

Winner of Outlaw 10.5 VS 315 Radial with a 4.07 @ 185 MPH

Worlds FASTEST 10.5″ Powered by a Modular engine!!

MMR Coyote Engines Set 3 new 2015 records:

First Coyote Engine in the 6’s 6.74!!

NMRA Coyote Modified 8.23 @ 166.02

NMRA Renegade 7.597 @ 184

 Available for all applications – click here

$199-249

MMR Engines Power 2 Teams to 2014 Championships!

MMR351XR (NMCA True Ten 5)

MMR 302XR Coyote (NMRA Coyote Modified)