Piston Rings are now available for high performance VW engines. Competition proven piston rings have shown their merit at Pike's Peak, the Baja, and many other international events. They are engineered to help eliminate blow-by in large bore VW engines. The top rings will withstand severe heat and give longer life under competition conditions. The second ring is designed to give torsional twist to help control oil at all engine speeds. These rings offer quick seating and side sealing qualities to back up the top compression rings. The oil rings are engineered for maximum circumferential expansion and positive side sealing. The oil rings give top oil control with a minimum of drag. They are now available to fit most VW pistons and are sold in complete engine sets only.