This Mahle MS piston set is made for GM 6.6L Duramax L5P applications and includes eight pistons sized to a 4.055in bore with a 3.898in stroke and 6.417in rod, listed with a -41.2cc combustion volume and a 15.8 compression ratio. The set provides the specified dimensional and displacement details needed for a precise engine rebuild or short block assembly.
Mahle MS GM 6.6L Duramax L5P 4.055in Bore 3.898in Stk 6.417in Rod 1.417 Pin -41.2cc 15.8 CR Set of 8