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• Lowest backpressure
the ring is a barrier against the combustion gas leaking out and damaging (melting) the machined sealing surfaces of the cylinder and head
Applications for
Mil-spec anodized : Set comes complete with sealing washer
- Triple supports provide secure mounting and sealing
Niresist Ring Set : 911/930 Category_Engine • Lowest backpressureThese CNC machined high nickel stainless steel rings provide a reliable interlocking seal between the cylinders and heads. Should the cylinder head lift slightly under combustion, the ring is a barrier against the combustion gas leaking out and damaging (melting) the machined sealing surfaces of the cylinder and head. Applicable to both high compression non turbo and elevated boost turbocharged engines, the concept dates back to the Porsche 935 race
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