Mahle Rings Perf Oil Ring Asbly. 3.9370 x 2.5MM .129in RW Std Tension Chrome Ring Set (48 Qty Bulk)

Mahle OE Standard Tension Chrome Piston Ring Set. Bulk 48 qty. This set of performance oil ring assemblies offers a standard tension chrome ring set designed for engine rebuilds. Each assembly is built to precise specifications, ensuring it works correctly with your pistons and cylinders. The rings feature a standard tension design, which is crucial for proper oil control and sealing within the cylinder. The chrome plating on the ring surface helps to reduce friction and wear, contributing to a longer lifespan for both the rings and the cylinder walls. The dimensions are 3.9370 inches bore size with a 2.5mm oil ring width and a .129 inch groove thickness, ensuring a precise fit in the correct applications.