88-96 factory headlight motors contain a drive gear that is gel packed, and it is this packing that fails and allows the motors to free wheel. The repair kit contains 3 Delrin bushings that replace the gel and allow the motors to operate properly. Easy installation - one kit needed per motor. Instructions included. Size: N/A Corvette Central #: 444359 Car years: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996