- Heavy Duty Torque Arm Kit (Solid Axle Applications)
- Panhard Bar Kit (Solid Axle Applications)
- Lower Subframe Connectors
- Caster/Camber Plates
- GR40 Billet Aluminum Bumpsteer Kit
- Urethane Front Control Arm Bushings
- Urethane Rear Control Arm Bushings (Solid Axle Applications)
- Delrin Rear Lower Control Arm Bushings (IRS Only)
- Urethane IRS Cradle to Body Mount Bushing (Includes 14mm bolts and nuts)
- Koni Street valved Single Adjustable Struts & Shocks
- Front & Rear Springs with Urethane Isolators rated for spirited driving and comfort.
- Short Urethane Anti-roll Bar Links on applicable years
The starter kit with a big bang for the buck. Includes the foundation to make a street-driven Mustang into a smooth riding BMW killer. This kit was configured to give you incredible hookup and although our basic system, it is worthy of the GR40 name in what it yields in cornering performance and hook up. Koni Shocks & Struts, Lowering Springs TorqueArm, Subframe Connectors, Caster/Camber Plates, Bump Steer Correction and Urethane front and rear Control Arm Bushings are all included in the kit. Whether you drive your Mustang at the strip or in the twisties, this kit is guaranteed to yield significant performance improvements. Compare what you get to the competition’s comparably priced kits and you will see that we offer the best performance value.
For more information please read the following:
"Been There, Done It All" October 2004, 5.0 Mustang and Super Fords
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