A Brake Surface Diameter: 16.50
B Brake Surface Width: 7.60
C Bolt Circle Diameter: 11.25
D Bolt Hole Size: 1.00
E Pilot Diameter: 8.78
F Overall Depth: 10.56
G Mounting Flange Thickness: 0.25
Other sizes available, please inquire with sales. 16.5×5, 15×4, 16.5×8.625
Our one-piece roll-formed steel shell design unlike two-piece welded shell delivers superior concentricity with no seams or balance weights which combines exceptional strength and durability and reduces risk of disintegration.
Not only is it patented forming process unique, but we also added knurling to the interior of the shell provide the best fusion between shell and grey iron.

