Pivot Pin Kit, Challenger I-600 wheel lift. Includes (1) 12-0802352 Pivot Pin,(1) 12-0302248 Pivot Pin Bushing, (2) Thrust Washers, and (1) 12-0400278 PivotPin Retaining Bolt. 3 1/2″ diameter pivot pin Pivot pin is held in place with (1) allen head bolt on the bottom Fits 12-0802349 crossbar