− Decrease quantity for Mahle MS Piston Set Duramax 4.055in Bore 3.898in Stk 6.417in Rod 1.358 Pin -40.7cc 16.7 CR Set of 8 Quantity + Increase quantity for Mahle MS Piston Set Duramax 4.055in Bore 3.898in Stk 6.417in Rod 1.358 Pin -40.7cc 16.7 CR Set of 8 Out of stock