Mahle Rings 3.4650in Bore CP20 Std Tension 4.0MM Oil Ring Asbly. Chrome Ring Set (48 Qty Bulk Pack)

Starting with a 4.0MM oil ring assembly and chrome-plated top rings, this Mahle piston ring set is built for standard tension applications. These rings are designed for a 3.4650-inch bore, making them suitable for engine rebuilds where precise fitment is key. The chrome plating on the top ring offers improved durability and wear resistance against the cylinder wall, which is important for maintaining a good seal over time.

This is a bulk pack containing 48 sets of rings, typically used by machine shops or for larger engine projects. Mahle OE is a well-known name in engine components, and these rings are made to meet the demands of a proper engine overhaul. Ensuring your pistons have the right rings is critical for proper compression, oil control, and overall engine performance after a rebuild.

Keep in mind that this set is not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual for detailed installation procedures and specifications when rebuilding your engine.