Clamp your motor to a 50 gallon drum Bolt pattern is 5.25" x 3" VERY heavy cast metal 1” thick on the clamp. Motor mount is 1/2 “ thick Photo is not of a new item!
WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.