Piston Rings

ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from our brand. All...

ProX piston rings are manufactured in Japan and machined to exact OEM specifications and tolerances. All ProX piston rings can be used in cast iron bores, nickel ceramic platings (Nikasil), boron...

MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing...

Mahle Rings Cummins Air Compressor 1 Cyl 3.625in Bore Plain Ring Set

Mahle Rings Case 254 CID 4.1L A251S 4 Cyl Sleeved Eng Cont 260 CID 4.3L Plain Ring Set

Mahle Rings Mercedes Benz OM904/906 EPA04 102.00mm + 0.30mm Bore OE A9060301324 Plain Ring Set

Mahle Rings Mercedes Benz OM904/906 EPA04 102.00mm Bore OE 9060300924 Plain Ring Set

Mahle Rings Detroit Diesel 60 Series 14L-Rectangular Ring - OE 23537529 Chrome Ring Set

Mahle Rings Volvo D12D365 395 425 435 465 OE 20736734 Chrome Ring Set

Mahle Rings Mercedes Benz OM460 / MBE4000 OE 460 030 01 24 / 03 24 / 04 24 Plain Ring Set

MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing...

MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing...