Gates 5V quick-detachable sheave, or V-belt pulley, is designed for use with single- and joined-type V-belts. Number of grooves: 3 Durable cast-iron construction ARPM and MPTA compliant Require bushings, order separately This listing is for each. Technical Specification Pulley Type Standard V-Belt Pulley For V-Belt Section 5V, 5VX Number of Grooves 3 Pulley Outside Dia. 14 Pulley Bore Type Quick Detachable Bushed Bore Pulley Material Cast Iron Bushing Required E Fits Shaft Dia. 7/8 to 3-1/2 5V or 5VX Belt Pitch Dia. 13.9 Construction Arm Industry Number QD3/5V14 Set Screw Included Yes