Wiseco 97.5mm Bore 1.2 x 1.5 x 2.0mm Ring Set Ring Shelf Stock

If you're rebuilding the engine in your 1991-1994 Subaru Legacy, getting the right piston rings is crucial for proper compression and oil control. These Wiseco rings are made to specific dimensions to work with Wiseco pistons, ensuring a solid seal within the cylinder bore. Good rings are key to making sure your engine performs as it should, whether it's for daily driving or more spirited use.

This set features a 97.5mm bore size, with ring dimensions of 1.17mm for the top ring, 1.45mm for the second ring, and 1.92mm for the oil control ring. Wiseco develops and tests these rings for race-ready performance, meaning they focus on getting the best possible seal and oil management. This attention to detail helps prevent blow-by and keeps oil from entering the combustion chamber, which is vital for engine health and performance.