Motor Mounting Base, For NEMA Frame 42, Height (In.) 2-15/16, Width (In.) 6, Length (In.) 5-13/16, Bolt Size (In.) 5/16, Motor Body Dia. (In.) 5, Ring Dia. (In.) 2-1/2, Ring to Ring Center (In.) 5-3/4, Shaft Height (In.) 3, Mounting Holes O.C. W (In.) 4-1/4, Mounting Holes O.C. L (In.) 1-3/4, 2-3/4, Material Stamped Steel, Finish Baked-on Enamel, Color Gray, Includes 2 ClampsWARNING: California ResidentsThis product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.