Complete wheel kit for electric pallet jack gwk-rj50n-ck – fits raymond model # rj50n a cost effective, easy to install solution containing all the parts you need to replace the wheels on your pallet jack. Parts are shipped in an easy to store compact box. complete wheel kit includes (2) ultra-poly (70d) load wheel assemblies (2.9″ diameter) & (2) poly steer wheel assemblies with bearings, axles & fasteners