This Crossbeam Pivot Pin Kit from Miller Industries is used in the Wheel Lift andSlide-In Tire Restraint Assembly of multiple car carriers. These carriersinclude: Champion Aluminum and Steel Carriers, Century 10 Series Aluminum andSteel Carriers, and Century 15 Series 2 and 3 Car Carriers. 3″ L x 1-1/4″ D 12-0308132 O-rings (Included) 12-0300113 Grease Zerk (Included)