This is the Slipper Shaft For the Associated B44.2 1/10 4WD Off-road Buggy FEATURES: Made of steel INCLUDES: One slipper shaft Two rings with end flange One ring with center flange SPECS: Length, overall: 68mm (2-5/8") threads: 12mm (1/2") Diameter, threads: 6mm (1/4") shaft: 4.8mm (3/16") Rings, diameter, flange: 10.3mm (13/32") inner: 5.2mm (3/16") Thickness, center flange ring: 4.0mm (5/32") end flange ring: 2.8mm (1/8") COMMENTS: This is a replacement part for the Associated RC10 B44.2 Factory Team Kit (ASCD9062) 12/13/12 phijwa