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These packages are available like our LS engines either completely assembled and dyno tested or just as complete engines
Big M Sportsman Chevrolet Big Block Iron Block – 4
Deck manufacturer part number 31223554
Mesa Balancing Racing Engines uses only Dart Merlin or Brodix or GM bowtie new blocks to build these high HP packages which on pump gas can make 600 + depending on the cylinder heads and components used and well over 1000 HP with blower turbo or NO2
We are experienced and specialized and can help you through the process of part selection
LT4 377" Short Block Road warrior These packages are available likeMesa Balancing Racing Engines will help you get the most out of your blower or turbo with this short block combo. Proven reliable at 1100hp to the ground, the factory forged LT crank attached to 4340 H Beam rods and custom forged pistons will set your mind at ease and allow you to make the power with the boost you're craving. Displacement: 377" Bore: 4. 070" Proven Power Rating: 1400 RWHP Stroke: 3. 620" Compression Ratio: 10. 5: 1 w 64cc Chamber Rod
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