Single Piston Ring Set 96.5mm Bore

The Single Piston Ring Set 96.5mm Bore by WISECO is a precision-engineered engine component designed for serious engine builders and performance mechanics who demand reliable compression sealing and oil control. This ring set addresses the critical need for proper ring clearance and blowby reduction in high-performance and rebuilding applications where OEM tolerances may not meet modern performance standards.

Manufactured to exacting tolerances using premium alloy materials, WISECO piston rings resist wear, oxidation, and thermal stress during extended engine operation. The 96.5mm bore specification ensures proper ring-to-cylinder wall contact pressure, which directly impacts compression retention, oil consumption, and overall engine efficiency. WISECO's design minimizes blow-by gases escaping into the crankcase, reducing contamination of engine oil and prolonging bearing life.

This single piston ring set is essential for anyone boring or resizing cylinder blocks to the 96.5mm standard, whether for street performance or racing applications. The durability and precision fit of this ring set separate professional-grade work from amateur shortcuts, making it a valuable addition to any engine rebuild or upgrade project.