PROTHANE Polyurethane Rear 1.5" Frame Shackle Insert Kit
Prothane part #: 7-807-BL (Black)
88-98 Chevrolet C-Series 2WD & 4WD
88-98 GMC C & K-Series 2WD & 4WD
Driver & passenger side rear frame shackle bushings 1.5" outside diameter
Super Grease Packets
Prothane's high-quality polyurethane bushings outperform OE rubber bushings and they will last much longer. The the extra rigidity gives you excellent handling, yet are forgiving enough for those long hauls.
In leaf spring-type suspensions significant forces are focused on the pivot points and shackles of the suspension. It is imperative to replace the soft blown-out OEM rubber bushings with PROTHANE™ premium grade polyurethane components. All related sleeves etc.. are precision fabricated to assure a perfect fit.