Wiseco 105.03mm (4.135inch) Auto Ring Set- 1 cyl. Ring Shelf Stock

Wiseco is known for making high-performance engine components, and their 4-stroke piston ring sets are no exception. These rings are developed specifically to work with Wiseco pistons, ensuring top-notch sealing and performance for your engine build. When you're putting an engine back together, the rings are critical for compression and oil control, and Wiseco puts a lot of effort into making sure theirs perform under demanding conditions.

This particular set is designed for a 105.03mm bore size, which is a common shelf stock size for many applications. They've been tested for race-ready performance, meaning they're built to handle the stress and heat of competition. Getting the right rings is key to making sure your pistons do their job effectively, whether you're rebuilding a street engine or a dedicated race motor.