Reproduction of the original door hinge components for use on various GM models. Repair the broken door hinges with this comprehensive repair set. Each repair kit includes 4 properly hardened shoulder pivot pins and 8 sintered bronze bushings. Replacing the pins and bushings will add new life to existing door hinges. One set will repair both 2 upper and 2 lower hinges. 1 set required per vehicle. Note: Does not replace 15mm OD bushings. We recommend checking the original bushing size before ordering.