Wiseco 105.08mm (4.137inch) Scraper Ring Ring Shelf Stock

The 105.08mm (4.137 inch) bore size on this Wiseco scraper ring set is a key measurement for ensuring a proper seal in your engine. Wiseco piston rings are developed and tested to work specifically with their wide range of 4-stroke pistons, aiming for top performance and effective sealing. These rings play a critical role in everything from compression and sealing to controlling oil flow, and their quality can significantly impact overall piston performance.

Wiseco designs these rings to meet their own exacting specifications, focusing on race-ready performance. They are built to complement Wiseco pistons, ensuring that the combination works together to achieve optimal engine function. If you're rebuilding an engine and using Wiseco pistons, these rings are made to be a direct match for that system.