BOLT. . Required: 01 BOLT, BOLT, 1/4-28 x 1-5/8", BOLT, Support, SCREW, Output Shaft Support, SCREW, Retainer to Case, 1/4-28 x 1-5/8", SCREW, Support 1/4-28 x 1-5/8. .31", 1" Long, 1.0", 1.00", 1987-88, 1987-89, 1988-90, 1989, 1990, 52119522, 52119522 AC, EXPORT.