Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wiseco 4.200-inch piston ring set is a single‑piston ring kit sized for a 4.200-inch bore, sold as one set for one piston. These rings serve the core piston functions of compression sealing and oil control in 4-stroke engines, helping maintain combustion consistency and reduce blow-by. For applications matching Wiseco pistons, the set offers a straightforward sealing solution intended for reliable engine operation.
Wiseco 4.200inch Auto Ring Set for 1 Piston Ring Shelf Stock
