1000HP Forged Shortblock for 2020+ Shelby 5.2 GT500 Predator

From the Coyote World Record holders and Multi time National event winners comes this 100% Handbuilt Forged shortblock for your 2020+ Mustang GT500. You have heard the talk, but only MMR engines walk the walk, get a MMR shortblock or see the tailights of someone that does!

First in the 5's
First in the 6's
First in the 7's
2014 NMRA Coyote Modified Champion
2015 NMRA Coyote Modified record Holder
2015 NMRA Renegade record holder

Fits all 2020 Mustang SHELBY GT500


*HP Rating 1000RWHP

*Brand new SHELBY GT500 5.2 Block

*New Factory Forged Crankshaft

*New MANLEY Forged H Beam Rods w/ARP bolts

*New Manley Forged Pistons (factory compression ratio - please call for custom ratios or leave in notes)

*Total Seal Piston Rings File fit to your application

*Clevite Performance Rod and Main Bearings

*Fully assembled, digitally balanced and inspected by 2 technicians

*6 month warranty

*Due to the custom nature of MMR shortblocks ALL customers paying with a credit card will be billed when the order is placed (prior to engine assembly and shipping), All MMR shortblocks are non-refundable regardless if the item has shipped or not.

  • Model: 601052B
  • Manufactured by: MMR


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