Mahle 930036055 4.055bore,3.898stroke,6.417rod,1.956ch,1.358pin,-40.7cc,850g,16.7cr, M142
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
In-House Experts
We know our products
Nationwide Delivery
Economy shipping
GM 6.6L Duramax Cast Performance Pistons 403cid 4.055 x 1.951CH, 3.898stroke,6.417rod,1.358pin,-40.7cc,864g,16.6CR, M142.