Pulley dia. is 3.20" where the belt rides, 4.00" overall dia. and 3.00" wide. Finish is hard black anodized aluminum which offers wear resistance and corrosion protection.
Assm. includes bolt, spindle and washer for the bolt. Perfect for 75mm blower belts. T-nut is sold separate and can be purchased under part number #1510-0029.