Wiseco 4.000inch x 1/16x1/16x3/16inch Set* Ring Shelf Stock

These Wiseco piston rings are precisely sized at 4.000 inches with a 1/16 inch top ring, 1/16 inch second ring, and a 3/16 inch oil ring. They are developed to work seamlessly with Wiseco 4-stroke pistons, ensuring the best possible seal and performance from your engine's top end. The right piston rings are critical for controlling oil, managing compression, and ultimately making or breaking the performance of your pistons, which is why Wiseco puts them through rigorous testing for race-ready results.

When you're rebuilding an engine, especially if you're using Wiseco pistons, these rings are made to their exact specifications. They are designed to provide the ultimate in sealing and performance, making sure your engine runs as efficiently and powerfully as possible. Proper ring function is key to preventing blow-by and oil consumption, so choosing rings developed and tested for demanding applications is a smart move for any engine build.