Mahle MS 3.701in +.005in 1.0mm 1.0mm 2.0mm File Fit Ring - Set of 8

These Mahle file-fit piston rings are precisely sized at 3.701 inches with a +.005 inch oversize. The ring set features a 1.0mm top ring, a 1.0mm second ring, and a 2.0mm oil control ring, all with standard tension. File-fit rings are a popular choice when rebuilding an engine because they allow for exact gap adjustments to match your specific cylinder bore and application, ensuring a proper seal.

Mahle is a well-known name in engine components, and this ring set is built to meet the demands of engine rebuilding. The file-fit design means you'll need to carefully measure and file the end gaps to achieve the correct clearance for your engine's cylinders. This attention to detail is crucial for optimal performance and longevity, helping to prevent blow-by and oil consumption.

This set includes eight rings, enough for four cylinders. Please note that these rings are not CARB approved and cannot be shipped to California. Always refer to your vehicle's service manual for specific installation procedures and recommended ring gap specifications.