Fitment: sprocket brake hub with 3/4" Bore & 3/16" keyway is fit for most predator 212cc 196cc 6.5hp mini bike go kart cart dune buggies drift trike
Hub Size:Mounting Hole Distance (center to center, bolt hole circle): 68.5mm (2.7 inch); Center Hole Diameter: 41mm (1.63 inch);Overall Diameter: 205mm (8.07 inch);Mounting Hole Diameter: 11mm (0.45 inch)x4
Package include: 1 x Sprocket Hub, 1 x 420-50T Sprocket, 1 x Keyway, 4 x Screws, 4 x Nuts
Note:This Sprocket is a sprocket with 4 holes 50 teeth for use with #420 size chain.Please check if the center hole diameter and mounting hole distance of the sprocket are consistent with our products. If not , it will not fit.
The sprocket brake bub is made of high quality 45# steel material.Easy to install go kart sprocket hub with these accessories