MMR 5.0 STROKER 900S Forged Shortblock (up to 900RWHP)

Starting at: $6,499.99

This STROKER shortblock adds .4 liters to your Mustang engine without anyone knowing, all factory parts bolt right on! Great for blowers, turbo or Nitrous. With no other changes this Stroker shortblock will add up to 40HP and 40ft lbs of torque! This shortblock can support up to 900 Rear wheel horsepower!!

*Brand New Cast Iron Ford Racing Block, torque plate bored and honed

*New MANLEY / MMR FORGED 5.0 STROKER Crankshaft w/micro polished journals at no extra charge

*New 4340 MMR Forged H-beam Rods ( These US made rods are shotpeened, magnafluxed and weight matched to bring you the finest H-beam rod available for your 5.0 Stroker)

*New FORGED Manley pistons and Chromoly Pins (any compression ratio)

*Total Seal file fit rings (precision file fit to your application, nitrous, blower, turbo or N/A)

*Clevite Performance Rod and Main bearings

*Complete Pro Assembly and Balancing for the smoothest, highest revving shortblock available, Pre-Lubricated with Royal Purple Assembly Lube and spin tested. Lastly 3 technicians sign off on your new engine prior to packaging and crating.

6 Month Warranty

Add to Cart:

  • Model: 400900S
  • Manufactured by: MMR

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Planned use

Available Upgrades

Block Upgrade

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