Larger Internal Diameter: 38mm
Larger Outside Diameter: 47mm
Smaller Internal Diameter: 28mm
Smaller Outside Diameter: 37mm
Overall Length: 127mm
Recommended Hose Clamp (Guide Only):
Worm Drive Clamp: AF23-2751 (Large Side) and AF23-2144 (Small Side)
Constant Tension Clamp: AF28-3956/AF28-3956BLK (Large Side) and AF28-2639/AF28-2639BLK (Small Side)
T-Bolt Clamp: AF24-4447 (Large Side)