Mahle Rings Perf Gas Nitride Steel 4.170in x .043in .157 RW Bulk Plain Ring Set (48 Qty Bulk Pack)

This bulk pack contains 48 sets of Mahle Performance Gas Nitride Steel Piston Rings, designed for a 4.170-inch bore with a .043-inch ring thickness. These rings are a well-built component for engine rebuilding, offering a solid option for performance gasoline applications. The nitride steel construction is chosen for its durability and ability to withstand the stresses of combustion in performance engines.

Mahle has a long-standing reputation for producing reliable engine components, and these piston rings are no exception. The nitride treatment on the steel surface helps to improve wear resistance and reduce friction, which can contribute to better engine sealing and longevity. This particular set is a bulk pack, making it suitable for shops or builders who frequently work on multiple engines or require a significant quantity for a large project. When installing, ensure proper ring gap setting according to your engine's specific requirements and the manufacturer's recommendations for optimal performance and sealing.

This set is intended for performance gasoline engines. Please note that these rings are not CARB approved and cannot be shipped to California. Always refer to your specific engine's service manual for detailed installation procedures and specifications.