Driveline & Transmission

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LPW Ultra IRS Cover - Black Finish

LPW's Ultra IRS covers add much needed strength to vehicles with independent rear suspension!
$239.99

LPW Ultra IRS Cover - Silver Finish

LPW's Ultra IRS covers add much needed strength to vehicles with independent rear suspension!
$215.99

BEEFY Poly Rear Differential Mount - A MUST HAVE ITEM !

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.

$340.99

Traction-Lok (Posi) Assembly for 8.8" Rear End - 28 Spline - IRS Specific!

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.

$399.99

4" Diameter 6061 T6 High Performance Lightweight Aluminum Driveshaft from Dynotech

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!

$699.99

3.5" Diameter 6061 T6 Lightweight Aluminum Driveshaft from Dynotech

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!

$599.99

Poly Differential Bushings for the front of the differential housing - A Must Have Item!

A MUST for all IRS cars! Replaces the weak rubber front bushings that isolate the rear differential housing from its mounting point.

$55.99

Polyurethane Transmission Outer Cross Member Bushings - original round shape

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.

$44.99