Description Direct replacement set for upper and lower trailing arms in all 1984 to 1996 C4 Corvettes. Each arm is made from aluminum alloy extruded hex and black hardcoated for wear resistance.  Chromoly rod-ends with teflon wear liners replace the original factory rubber bushings that are most likely worn and cracked over time.  The precision rod-ends provide a precise spherical bearing at each pivot point to completely elimate all binding in the C4 trailing arm configuration.  This allows the rear suspension fully travel and articulate with no friction or binding from the trailing arms. Each link is independently adjustable in length to optimize handling potential for modified and lowered cars.  A must for any C4 used for performance or competitive driving. Each link comes pre-set to the original factory length allowing for quick and easy install. All necessary installation hardware and instructions are included.  Made in USA.