TOTAL SEAL FILE FIT RINGS 4.155 FOR SBC 421, 434 ENGINES. Fits many more applications that require 4.155 bore piston rings. 1.5mm 1.5mm 3mm size. These rings are file fit style.We are not responsible for collateral damage caused by the use of this product. Piston and Ring Oversize in.
Top Ring Thickness: 1.5mm. Top Ring Material: Ductile iron. Top Ring Facing Material: Moly.
Second Ring Thickness: 1.5mm. Second Ring Material: Cast iron. Second Ring facing Material: Cast iron. Oil Ring Thickness: 3.0mm.Oil Ring Material: Stainless Steel. The RGA number must be included on the return label. Even though you may have explained the problem to us, and been granted permission to return the product, we must have a written explanation and a contact number included with the product. It is also recommended that you include the name of the person from our company that you have been in contact with. Following these guidelines will make the return process work as it should.