This Mahle MS piston set for GM 6.6L Duramax L5P lists eight pistons at a 4.095in bore, 3.898in stroke and 6.417in rod with a -41.2cc volume and a 16.0 compression ratio. Supplied as a matched set of eight, the pistons carry the dimensional specifications needed for accurate engine assembly and rebuild work where these exact values are required.
Mahle MS GM 6.6L Duramax L5P 4.095in Bore 3.898in Stk 6.417in Rod 1.417 Pin -41.2cc 16.0 CR Set of 8