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Mahle MS piston set for GM Duramax 6.6L diesel applications, offered as a set of eight pistons with a 4.095in bore and 3.898in stroke. The pistons list a -40.7cc volume and a 17.0:1 compression ratio reference, with individual mass and manufacturing code noted, intended for diesel rebuilds where the supplied dimensions match the engine's factory or specified rebuild tolerances.
Mahle MS Piston Set GM Duramax 6.6L 4.095in Bore 3.898in Stk 6.417in Rod -41.8cc 17:1 CR Set of 8
