6″ Forged Kingpinless ERGO Maintenance Free Swivel Caster &Rigid Prec Sealed Brg
Feature: Maintence Free & Drop Forged Kingpinless Rig. Type: (2) Duel Wheel Swivel & (2) Rigid. Bearing: Precsion Sealed Bearing. Quantity: 1 set of 4. MANY MORE AVAILABLE. Installation Hardware: Not included.