Wiseco 105.33mm (4.147inch) Auto Ring Set- 1 cyl. Ring Shelf Stock

When you're rebuilding the top end of your engine, getting the piston rings right is critical for sealing and overall performance. These Wiseco 4-stroke piston ring sets are made to work specifically with Wiseco pistons, ensuring a solid seal that helps your engine run efficiently. Whether you're building a race-ready machine or just refreshing an older engine, the right rings make a big difference in how your engine performs and how well it controls oil.

Wiseco puts a lot of thought into their rings, focusing on compression and oil control to match the demands of performance applications. They're developed and tested to ensure they can handle the stress of racing, which means they'll also hold up well in a street application. This set is designed for a 105.33mm bore, fitting a wide range of classic Chevrolet and GMC vehicles from the early 70s through the early 80s.