Perf. Piston Ring Set V8 4.045 Bore 1.2x1.2x3.0

The Perf. Piston Ring Set V8 4.045 Bore 1.2x1.2x3.0 is designed for high-performance V8 engines that demand precision ring geometry and reliable combustion sealing. This set is ideal for engine builders and mechanics who are restoring or upgrading large-displacement V8 platforms. Whether you're overhauling an engine or replacing worn rings, this ring set is engineered to enhance performance.

Manufactured by NPR Piston Rings, a trusted name in engine rebuilds, this piston ring set features a bore size of 4.045 inches, which is common in premium performance applications. The ring thickness profile of 1.2 x 1.2 x 3.0 ensures optimal gas sealing, heat transfer, and oil control across the full RPM range. NPR's stringent manufacturing process guarantees tight tolerances on ring gap and groove fit, minimizing blow-by and reducing oil consumption.

This piston ring set is perfect for serious engine builders and automotive enthusiasts looking to achieve maximum performance from their V8 engines. Its design supports faster piston acceleration and reduced reciprocating mass, which can enhance fuel efficiency and responsiveness. Whether you're working on a classic muscle car or a modern performance vehicle, this ring set is a reliable choice for your engine overhaul.