Wiseco 4.185inch - 1/16 x 1/16 x 3mm Ring Set* Ring Shelf Stock

If you're rebuilding the top end of your engine and need reliable sealing, this Wiseco piston ring set is a solid choice. These rings are made to work specifically with Wiseco pistons, ensuring they perform as a matched set for the best possible compression and oil control. Getting the rings right is critical because they're responsible for sealing the combustion chamber and managing oil on the cylinder walls. When they work well, your engine runs smoothly and efficiently.

Wiseco puts a lot of thought into these rings, developing and testing them to handle demanding engine conditions. They're designed to provide excellent sealing, which is key for getting the most power out of your engine and keeping oil where it belongs. This particular set has a 4.185-inch bore size and features a 1/16 inch top and second ring with a 3mm oil ring, a common configuration for many performance builds.

Remember that these rings are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions to ensure proper fitment and function during your rebuild.