Looking to boost the performance of your 7.3 Powerstroke engine? Check out these Mahle 224-3409WR Pistons with Rings. featuring a reduced compression set, these pistons are perfect for increasing power and efficiency. With a Bore of 4.11 inches and a thickness of 0.172 inches, these pistons are sure to stand up to the most demanding applications. So don't wait any longer, order your set of Mahle 224-3409WR Pistons with Rings today!