MMR Billet engine block for 5.0 / 5.2 Ford Coyote

Mod Mustang Racing

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Oct 7, 2014
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Worlds Fastest & Only 5 second Coyote
Hundreds of hours of development, dyno testing and track testing bring you the most revolutionary engine to hit the Motorsports World. In a short time the Gen X has set the World Record surpassing that of ANY Ford Modular Or Coyote engine ever produced, and now it is available to the public!

If you are building a serious effort Coyote Engine the MMR Gen X block is for you, designed for the enthusiast looking to make 1800-3500HP with incredible Reliability. Constructed from 6061 T6 Billet for incredible strength compared to factory castings with sleeves. For just the cost of 1 failed sleeved factory block you could be running a MMR Gen X!!

Available in both short deck (5.0 to 5.3 liters) and tall deck (5.4 to 6.0 liters)

Dealer and Racer Inquiries Welcome


*Gigantic 9/16 Cylinder Head Threads (uses a 9/16 to 1/2 Head stud available from MMR)
*INCLUDES Oversized 1/2 Inner and 7/16 Outer ARP Main Studs
*Screw In Oil Galley Plugs with O ring for a leak free blow proof design
*Thick Replaceable Flanged Sleeve for the ulitmate in cylinder ring sealing and strength (up to 3.740 bore)
*8 Bolt mains utilizing 2 ARP Side bolts per side (included) (factory block uses only one per side)
*AN O ring Ports 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)
*Blocks can be repaired in the event of catastrophic part failure by welding and placing back into CNC machine - block comes out looking good as new!
*Accepts ALL Factory and Aftermarket Components (heads, oil pan, oil pump, covers etc)

More information here:


94 - AutoNation Ford White Bear Lake - 1