Suspension, Chassis & Drivetrain

Application; 390, 427, 351CJ, 428CJ, and 429CJ all with C6 transmission. 428CJ and 429CJ 4 speed transmissions. 1970 351C-4v with FMX.U-joint size 1330, overall length 8-3/4 inches.

Sold individually. Has correct flattened area at top. Competition handling size, measures 7" from inner radius to end of threads. Thread size 7/16-20".  Does not include the OEM style nuts, those are an optional addon.  Replaces Ford Part #: C6OA-5705-C

This reproduction universal joint fits the differential end of the drive axle and is used on all Mercury Cougars or Ford Mustangs equipped with the 289, 302, 351 Windsor as well as most 351 Clevelands (see chart). Includes a grease fitting for extended life. 3.25" span cups are 1.12" and 1.00" diam. Replaces Ford part # C3AZ-4635-F.

Special zerk fittings with extra long extensions. Allows easy access to hard to reach zerk fittings. Helps solve squeaky upper control arms.

Good used axle vent nipple or tube. This vent tube screws into the top of the rear axle and is a breather / vent to equalize the pressure inside the axle tube. Fits both 8 inch and 9 inch rear axles. Fits Mercury Cougar and Ford Mustang 1967-73.  A (5/16" inside diameter) rubber hose about 18-1/4 inches long attaches to the nipple. Has a very tiny diameter hole inside, about 0.062". Needs to be kept clear to work properly. Also see the reproduction version from AMK. Concours hose kit with...