Mahle OE Rings 2164cc 5S-FE Eng 90-91 Chrome Ring Set for 1990-1991 Toyota Celica and MR2

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 longer service life. MAHLE piston rings lead the industry for the latest piston ring technology.