Upgrade from Bushings or Replace Worn Bearings with Stainless Steel Bearings from HPI. FEATURES: Ball bearings reduce friction and last longer than bushings. Chrome steel construction. Double shielded for extended life. Rubber sealed. YOU WILL RECEIVE: Two 5 x 11mm bearings SPECIFICATIONS: Inner Diameter: 5mm Outer Diameter: 11mm Thickness: 4mm COMMENTS: To clean bearings use DTXC2458 Power Shot Cleaner snew 07/03/00 ir/jl &