Suspension, Chassis & Drivetrain

New RTV gasket maker for use on the differential of your Mercury or Ford. This gasket maker is specially formulated to withstand today's gear oils and prevent leakage.

New RTV  oil resistant, high temperature, Ultra Black gasket maker for use on the Mercury or Ford. It's no mistake that Ultra Black has become an automotive industry standard. It's low odor,...

Oil seal for rear axle on any 1967-73 Mercury Cougar or Most Ford cars with 28 spline axles. Most all Cougar and Mustang received 28 splined axles, whether they have an 8 inch or nine inch rear end...

Oil seal for rear axle on any 1968-73 Mercury Cougar or Most Ford cars with 31 spline axles. Typically only 428CJ, 427-4V, and Boss 302's got the heavy duty 31 splined axles from the factory, most...

Reproduction coil spring seat pad for the 67 - 73 Cougar or Mustang.  Sold individually, 4 needed per car.

Correct shackle for all 1967 through 1973 Cougars, except those manufactured between 10/70 and 9/71. Measures 3-1/2 inches from center to center. Bushing dimensions: Length 1 1/8", outside diameter...

Sold individually, but two are required for the rear suspension. Replaces Ford 5630 shackle kits that include bushings C6DZ-5781-A.

Correct length (3-1/2 inches from center to center) and construction shackle for all 1967 through 1973 Cougars, except those manufactured between 10/70 and 9/71. Ships complete - 2 piece shackle...

Correct length and construction shackle for all 1971 through 1972 Cougars manufactured between 10/70 and 9/71. Ships complete - 2 piece shackle with original nuts. New bushings not included, but...

Complete Set of 1" leaf spring poly bushings for the rear eye of the spring shackle. Sold in packages of 8, 4 per side. Correct size for the 1967 - 1973 Mercury Cougar except for 1971 through 1972...

Set of 1" leaf spring poly bushings for the rear eye of the spring. Sold in packages of 8, 4 per side. Correct shackle bushings for all 1971 through 1972 Cougars manufactured between 10/70 and 9/71....

Complete Set of 1" leaf spring rubber bushings for the rear eye of the spring shackle. Sold in packages of 8, 4 per side. Correct size for the 1967 - 1973 Mercury Cougar except for 1971 through 1972...