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$750.00 (Fixed Shipping Cost)


For those looking to set records in their Lightning/Harley trucks, Look no further than JDM Engineering's 1200 HP capable, fully built aluminum short block! This is the same short block in Uncle Frank's 2.3 Whipple Lightning running a 9.53 in the 1/4 mile.  Shed around 100 pounds off the nose, and pickup rigidity from the meaty 2011-2012 Shelby GT500 Block.  The weak-link in the factory 5.4L engine is with out a doubt the OEM connecting rods. Team JDM uses Manley H beam 4340 forged rods with ARP 2000 hardware. These heavy duty rods are used to support the rotating assembly with a Ford Performance Cobra Jet crankshaft and Mahle pistons with a custom ring package. Special coated bearings allow the crank and rods to spin freely with minimal friction limiting wear and tear. The oil pump is also upgraded to a GT500 unit with billet gears inside for extra strength. If you are looking for a durable and reliable engine for your Lightning/Harley this is it! Most of the components used in this application Team JDM has tested and developed on their Cobra Jet Mustang race cars AND Uncle Frank's Record setting 2.3 Whipple Lightning! JDM Engineering has a 1 year no-detonation warranty on all in-house built engines. See why our record setting engines are a cut above the competition.  CALL TODAY!!!

Want to read about the secrets of Uncle Frank's Silver Assassin? Click here!

36.00 (in)
36.00 (in)
36.00 (in)

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