Ford Mustang GT V6 Rear Lower Control Arms Kit 79-98 PART #2521 FEATURES: Improves Traction for Better Launch and Handling Durable Polyurethane Bushings Black Powder Coat Finish Easy Bolt-On Installation VEHICLE FITMENT: 1979-1998 Ford Mustang with 8.8" Rear Axles - will not work with 7.5" V6 Models Bolt On Better Traction The 1979-1998 Mustang BBK Gripp Lower Rear Control Arm Kit eliminates deflection for firmer launches and much improved handling characteristics. These control arms eliminate deflection in 2 ways. The strong boxed steel tubing is much less flexible than the bent sheet steel factory control arms and polyurethane bushings are a higher durometer (stiffer), which cuts down on bushing deflection. Durable Construction BBK Mustang rear control arms (trailing arms) have many features, including precision robotic welding, baked on powder coating, polyurethane bushings and zerc fittings for easy servicing. Easy Installation The BBK Gripp lower and upper control arms bolt in using your factory hardware. Most home mechanics with a basic set of tools can accomplish the swap in approx. 2-3 hours