Looking for aftermarket parts to modify or upgrade your 1985 Oldsmobile Firenza with piston rings? At Tunersports.com we carry a huge selection of the top name brand performance piston ring parts and accessories.

SHIPS FROM MANUFACTURER 41474MAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-93 Moly Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $72.38 |
SHIPS FROM MANUFACTURER 41474.030MAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-93 Moly Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $67.68 |
SHIPS FROM MANUFACTURER 41474.040MAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-93 Moly Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $78.35 |

SHIPS FROM MANUFACTURER 51474CPMAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-93 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $74.32 |
SHIPS FROM MANUFACTURER 51474CP.020MAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-94 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $57.88 |
SHIPS FROM MANUFACTURER 51474CP.030MAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-95 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $57.53 |
SHIPS FROM MANUFACTURER 51474CP.040MAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-96 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $67.42 |
SHIPS FROM MANUFACTURER 51474CP.060MAHLE(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.... Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-97 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES 1985-1986 Oldsmobile Firenza Cruiser LX 1985-1987 Oldsmobile Firenza Base / GT $61.15 |
SHIPS FROM MANUFACTURER 51563MAHLE(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.... Mahle Rings GMC Pass 121 2.0L Eng 85-86 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES / GT 1985-1986 Oldsmobile Firenza Base / Cruiser LX $65.48 |
SHIPS FROM MANUFACTURER 51563.020MAHLE(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.... Mahle Rings GMC Pass 121 2.0L Eng 85-86 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES / GT 1985-1986 Oldsmobile Firenza Base / Cruiser LX $65.48 |
SHIPS FROM MANUFACTURER 51563.030MAHLE(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.... Mahle Rings GMC Pass 121 2.0L Eng 85-86 Plain Ring Set 1985-1985 Oldsmobile Firenza Brougham LX / Brougham SX / Cruiser SX / ES / GT 1985-1986 Oldsmobile Firenza Base / Cruiser LX $65.48 |