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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
The rotating assemblies are dynamic balanced to racing specifications and rings file fit to your specific application then meticulously assembled into the block
Big M Sportsman Chevrolet Big Block Iron Block – 4
These short blocks include: Remanufactured Ford OEM Fully Machined Romeo or Windsor engine blocks and new 4340 forged crankshaft (check your flywheel for fitment)
Our Coyote engines short blocks
Deck manufacturer part number 31223554
LT1/ LT4 427" Short Block 1200 HP The rotating assemblies are dynamicMesa Balancing Racing Engines uses our proven custom pistons with the 4340 forged crankshaft & H beam 4340 rods, this package gives you the ability to max out the factory sleeve block with no worries. This combo works great with Superchargers, turbos with a higher boost to make 1300. By far the best bang for the buck without a sleeved block you will find. (we can also sleeve blocks for higher target HP packages. Please call for pricing on sleeved
