Wiseco 102.159mm (4.022inch) Auto Ring Set- 1 cyl. Ring Shelf Stock

These Wiseco piston rings are precisely 102.159mm (4.022 inches) in diameter, a critical measurement for ensuring a proper seal within the cylinder bore. Wiseco develops these rings to their own specifications, aiming for top-tier performance and sealing when paired with their pistons. The right rings are essential for controlling compression and oil, directly impacting how well your pistons perform, especially in race-ready applications.

Developed and tested for race-ready performance, these rings are built to handle demanding conditions. They are designed to work seamlessly with Wiseco's range of 4-stroke pistons, ensuring that your engine's top end functions as intended. This set is for a single cylinder, making it a straightforward replacement part for many Chevrolet Bel Air, Biscayne, and Blazer models, among many other vehicles.