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AT Mesa Balancing Racing Engines all of our Street and Strip Short Blocks for 4
a We can build these with a variety of pistons to obtain the compression ratio of your choice
This combo works great with Superchargers
New Forged cast H Steel connecting rods and your choice of Forged pistons and pins (see piston option and prices in the dropdown menu )
LT1 377" Force Induction Short Block Dry Sump GM LT AT Mesa Balancing Racing EnginesMesa 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: 1100 RWHP Stroke: 3. 622" Compression Ratio: 10. 5: 1 w 64cc Chamber Rod
