Looking for aftermarket parts to modify or upgrade your 1991 Mercury Cougar with ring & pinions? At Tunersports.com we carry a huge selection of the top name brand performance ring & pinion 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 4 ring & pinions available to mod your Cougar. All parts have free shipping to the Continental US 48 States.
 IN STOCK M-4209-88331Ford Racing ring and pinion sets are engineered, manufactured, and tested for maximum performance. These ring and pinion sets are finished in a black oxide coating for corrosion resistance, and are available in many different ratios to fit a variety of Ford differentials.... Ford Racing 8.8 Inch 3.31 Ring Gear and Pinion 1991-1992 Mercury Cougar LS 1991-1997 Mercury Cougar XR-7 $227.03 |
 IN STOCK - LOW M-4209-88355Ford Racing ring and pinion sets are engineered, manufactured, and tested for maximum performance. These ring and pinion sets are finished in a black oxide coating for corrosion resistance, and are available in many different ratios to fit a variety of Ford differentials.... Ford Racing 8.8 Inch 3.55 Ring Gear and Pinion 1991-1992 Mercury Cougar LS 1991-1997 Mercury Cougar XR-7 $227.03 |
 IN STOCK M-4209-88373Ford Racing ring and pinion sets are engineered, manufactured, and tested for maximum performance. These ring and pinion sets are finished in a black oxide coating for corrosion resistance, and are available in many different ratios to fit a variety of Ford differentials. ** Note: 3.15 Ratio Differ... Ford Racing 8.8 Inch 3.73 Ring Gear and Pinion 1991-1992 Mercury Cougar LS 1991-1997 Mercury Cougar XR-7 $200.18 |
 IN STOCK M-4209-88410Ford Racing ring and pinion sets are engineered, manufactured, and tested for maximum performance. These ring and pinion sets are finished in a black oxide coating for corrosion resistance, and are available in many different ratios to fit a variety of Ford differentials.... Ford Racing 8.8 Inch 4.10 Ring Gear and Pinion 1991-1992 Mercury Cougar LS 1991-1997 Mercury Cougar XR-7 $200.18 |