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1991 Mercury Cougar Piston Rings

Looking for aftermarket parts to modify or upgrade your 1991 Mercury Cougar with piston rings? At Tunersports.com we carry a huge selection of the top name brand performance piston ring parts and accessories for your Cougar.

Whether you have a 1991 Mercury Cougar in LS to XR-7 trim we have you covered. We have 12 piston rings available to mod your Cougar. All parts have free shipping to the Continental US 48 States.

1991 Cougar Piston Ring Parts:

Only show in-stock parts

Mahle OE OE Moly Ring Sets

Mahle OE
IN STOCK
41497CP
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Moly Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$76.21
Details
IN STOCK - DROPSHIPS
41497CP.020
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Moly Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$81.71
Details
IN STOCK - DROPSHIPS
41497CP.030
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Moly Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$85.34
Details
IN STOCK - DROPSHIPS
41497CP.040
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Moly Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$85.34
Details
IN STOCK - DROPSHIPS
41497CP.060
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Moly Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$85.34
Details

Mahle OE OE Plain Ring Sets

Mahle OE
IN STOCK - LOW
51497CP
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Plain Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$60.24
Details
IN STOCK - DROPSHIPS
51497CP.020
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Plain Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$65.74
Details
IN STOCK - DROPSHIPS
51497CP.030
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Plain Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$65.74
Details
OUT OF STOCK
51497CP.040
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Plain Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$65.74
IN STOCK - DROPSHIPS
51497CP.060
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford 302 5.0L Eng 86-94 Plain Ring Set
1991-1992 Mercury Cougar LS
1991-1993 Mercury Cougar XR-7
$65.74
Details
OUT OF STOCK
51553CP
MAHLE Original® 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 is one of the largest OE piston ring manufacturers in the world ...
Mahle Rings Ford Pass 230 3.8L Eng 88-94 Plain Ring Set
1988-1992 Mercury Cougar LS
$65.68
OUT OF STOCK
51553CP.030
MAHLE Original 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 Original piston rings lead the industry for the latest piston ring ...
Mahle Rings Ford Pass 230 3.8L Eng 88-94 Plain Ring Set
1988-1992 Mercury Cougar LS
$65.79