Pay in 4 interest-free payments of $1125.00 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
These packages are available like our LS engines either completely assembled and dyno tested or just as complete engines
These new blocks are put through the same machining process as all our engines (we do not use new blocks without machining them like most of our competitors ) all blocks are inspected for cracks and flaws then fully blueprinted and assembled to fit your needs
Cam bearings installed and test cam fitted to ensure smooth rotation
Big M Sportsman Chevrolet Big Block Iron Block – 4
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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