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Mahle MS forged 8-cylinder piston set for GM 604/355ci engines, sized 4.030 in. bore with a 3.480 in. stroke and 5.700 in. rod. These pistons deliver a -4.9 cc volume and approximately 10.4:1 compression ratio for rebuilt or stroked small-block Chevy applications. Specification details include 0.927 in. pin diameter and construction from Mahle's established forged piston line, supporting durable engine builds without added claims beyond the supplied specs.
Mahle MS Piston Set GM 604 355ci 4.03in Bore 3.48in Stk 5.7in Rod 0.927 Pin -5cc 10.5 CR Set of 8
