Equus Gauge Mounting Clamp - E9944 Part #: E9944 Line: EQU Equus Gauge Mounting Clamp 1 Year Limited Warranty Overall Width (in): 3 Inch Hardware Included: Yes Hole Size (mm): 67mm Overall Length (in): 2 Inch Hole Size (in): 2-5/8 Inch Overall Height (in): 3-7/8 Inch Show More Show Less