Mahle MS 4.185in+.005in 1/16in 1/16in 3/16in File Fit Rings

This Mahle ring set includes the necessary piston rings for a single piston, designed for universal engine builds. You get the top ring, second ring, and oil control ring, all with specific dimensions to fit your piston. The top and second rings are 1/16 inch thick, while the oil control ring is 3/16 inch thick. These are file-fit rings, meaning you'll need to gap them to your specific piston and cylinder wall clearance during installation.

Mahle is a well-known name in engine components, and this set is built to their standards. The file-fit design gives you the flexibility to achieve precise ring-to-wall clearance, which is crucial for proper engine sealing and performance. This is a standard tension set, suitable for many common engine rebuilds where extreme pressures aren't a primary concern.

Remember that these rings are not CARB approved and cannot be shipped to California. Proper gapping is essential for these rings to function correctly, so be sure to consult your engine's service manual for the correct procedure and clearances.