MMR Gen X Billet Coyote Block TALL DECK


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 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 1500-4000+HP with incredible Reliability. proven to run 3.72 @ over 212mph 1/8 Mile and Mid 5 second 1/4 mile Capable. Constructed from Aerospace/Military grade Billet Alloy 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!!

Dealer and Racer Inquiries Welcome


*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 7/16 Outer 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 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)
*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!
*Bores and Mains require final finishing to your Piston and Bearings specs (sleeves are already pressed in)
*Factory Motor Mount provisions and dry sump pump along with A/C mounts are standard

Due to the tall deck design this product requires Tall deck specific parts such as Intake manifold, Timing Cover, Chains and Guides. All Available through MMR.
  • Model: 444802


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Gen X Block Options

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