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The Mahle MS piston set for GM 6.6L L5P (4.055in bore) is a set of eight pistons specified at 4.055 x 2.122 CH, 3.898 stroke with 6.417‑inch rods, 1.417 pin, -40.6cc dish and a 16.0:1 compression ratio. Each piston weighs approximately 925 g and includes a thermal barrier coating (TBC). This set is intended for precise diesel rebuilds requiring the listed dimensional and combustion specifications.
Mahle MS GM 6.6L L5P 4.055in Bore 3.898in Stk 6.417in Rod -40.6cc 16.0 CR w/Thermal Barrier Set of 8
