Our "Beefy" polyurethane rear different mount is a HUGE improvement over the weak stock unit with its thin metal and flexible rubber. Wheel hop and general movement of the rear sub-frame starts with a weakly supported differential.
Complete new Traction-Lok (TL) assembly! This TL unit is designed to specifically fit the Independent Rear Suspension (IRS) cars such as the '89-97 Tbirds/Cougars, the '93-98 Mark VIIIs, and the 28-spline IRS Cobras. The TL units from a solid axle car are NOT compatible with the IRS applications.
A complete bolt-on 4.0" high performance drive shaft with new front yoke and rear flange already attached with new heavy duty U-joint. This shaft is fully assembled and ready to bolt in!
A superior quality lightweight 3.5" diameter driveshaft from Dynotech Engineering. This is a complete bolt-on performance shaft with new front yoke and rear flange already attached with new heavy duty U-joint. This shaft is fully assembled and ready to bolt in!
A MUST for all IRS cars! Replaces the weak rubber front bushings that isolate the rear differential housing from its mounting point.
Replace those limp rubber bushings that the factory provided. These firm polyurethane items will help to better support the transmission on everything from a stocker to a high torque rocker.