• Rear Wheel Cylinder: 7/8"
• International Scout, Snostar, Sport, 80, 800, 800a, 800b
• 2wd:
• 1963-1968 All With 9" Rear Drum Brakes
• 4wd:
• 1961-1966 With 10" Front Drum Brakes And 9" Rear Drum Brakes
• 1967 With 10" Front Drum Brakes And 11" Rear Drum Brakes

Note: Please provide the month, year and model of your Vehicle during checkout in the "Vehicle Information" area to help ensure correct ordering.