Product Description: 1951-70 GM Truck Brake Drum 11" x 2"
Measurements:
Outer diameter: 12.38"
Height: 2.95"
Nom diameter: 10.99"
Max diameter: 11.09"
Friction surface: 2.45"
Hub reg: 3.56"
Bolt size: .45"
Bolt circle: 6 x 5.50"
Weight: 15.00 lbs.
For more information, follow the link: 1951-70 GM Truck Brake Drum 11" x 2"