SKU: NPR20-GNHM4000K8
MPN: 20-GNHM4000K8
The NPR Performance Piston Ring Set V8 4.000 Bore 1.2x1.5x3.0 is designed for engine builders and performance enthusiasts who aim to enhance engine performance and longevity. This ring set is particularly beneficial for applications such as forced-induction engines and stock restorations, where modern performance standards are essential.
Featuring a traditional ring geometry of 1.2mm for the top ring, 1.5mm for the second ring, and 3.0mm for the oil ring, this set is optimized for effective oil control and gas sealing. Manufactured from premium cast iron, these rings are built with precise gap tolerances and smooth finishes to minimize wear on cylinder walls while ensuring superior compression retention.
Ideal for engine builders who prioritize OEM quality, this ring set is suitable for various V8 applications, including small-block Chevy and Ford Windsor engines. Its 4.000-inch bore designation guarantees a precise fit, ensuring optimal ring-to-wall contact for consistent performance and durability.
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