Mahle 930036275-1 Mahle MS GM 6.6L Duramax 4.075in Bore 3.898in Stk 6.417in Rod 1.358 Pin -41.8cc 16.5 CR - Single

407cid 4.075 x 1.951CH, 3.898stroke,6.417rod,1.358pin,-41.8cc,785g,16.5CR, M124P, SINGLE PISTON

Piston (ea) - GM 6.6L Duramax Forged Aluminum Race Pistons

Application Summary: GM 6.6L Duramax 407 cu in.

Replacement piston for kit 930036275, bare piston only, components must be ordered separately