90-93 Polyurethane Radiator Cushion Set
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In Stock - Ships Monday
Replacement polyurethane 1990-1993 Corvette radiator mounting cushions. Includes upper and lower cushions for mounting the radiator into the radiator support. Set of 4 cushions. Made in USA.

Polyurethane bushings not only maximize your suspensions potential with quicker responses and predictable performance each time, but are also great replacements for any rubber isolators used on your Corvette. These specially formulated cushions replace your OEM rubber cushions, withstanding shock and vibration, while lasting longer than your factory cushions. Polyurethane cushions are impervious to oil, grease, and excessive temperatures.

This item is proudly Made in the USA

Model Years

More Information
Generation C4
Model Year 1990, 1991, 1992, 1993


Who uses a 3D Computer Animated Design (CAD) program to mold rubber and polyurethane? Prothane Motion Control from Costa Mesa, CA, molds every piece of polyurethane in SolidWorks before ever taking a component to the shop, trail, or track. Prothane’s polyurethane suspension products are strong without being loud or hard. Their products enable your Corvette to have more precise steering and better feedback from the roads you love driving. Rebuilding the suspension on your Corvette? Give Prothane Suspension products a shot.

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