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Mahle MS piston set for GM 6.6L Duramax L5P engines provides a complete eight-piece piston replacement with exacting dimensional detail for engine rebuilding. These MS pistons feature the documented bore (4.055 in), stroke (3.898 in), rod length (6.417 in) and compression ratio target (16.0 CR), with specified -40.6cc dish volume, making them a direct, specification-matched option for L5P rebuilds.
Mahle MS GM 6.6L Duramax L5P 4.055in Bore 3.898in Stk 6.417in Rod 1.417 Pin -40.6cc 16.0 CR Set of 8
