Prothane Rear Coil Spring Isolator - Black - Ford Mustang 1979-2004 30BONUS 2015-2021 GMC Canyon 61

2015-2021 GMC Canyon 61

This is the pad Wilwood relied on for years when using aluminum rotors

200R4 or 4L60-4L70 transmission using a stock 1968-72 Chevelle transmission crossmember

Commonly used on the rear coil-overs

9" and 11" diameters to fit virtually all hot rods

Prothane Rear Coil Spring Isolator - Black - Ford Mustang 1979-2004 30BONUS 2015-2021 GMC Canyon 61PROTHANE has exclusive and innovative technologies that guarantee stability and high performance every time. Each of our products is specifically tailored to exact specifications of resiliency, performance and durability for the specific application. That is why the PROTHANE products are greatly superior. Coil Spring Insulator Reduces Noise Looks GreatProthane manufactures high performance bushings and driveline components. From bushings, bump stops,