Degree Pulley Std. Dia. S.S. # 3 in Photo is the Stock Diameter Sand Seal Pulley 6 3/4" dia. w/sand seal to keep out the sand and water. The Sand Seal is a must if you run off road or in the Dunes. Degree Pulley makes it easy to set timing and adjust valves. The Stock 6 3/4" dia. keeps the fan speed up for slow moving and longer periods of idling. If your going to be in Parades or in Stop & Go trafic, then it's best to stick with the stock diameter. Use Stock Belt with 6 3/4" pulleys. # VM00 8688 . Parts Listing $42.95 Related Items Here are some products that may also be of interest to you: • Power Pully S/Seal $37.95 • Degree Pulley Std. Dia. • Power Pulley $21.95 • Sand Seal Replacement $7.95 • Sand Seal & Coller $17.98 • Sand Seal & Coller $18.95 • Sand Seal Replacement $6.95 • Crank Nut & Washer • Pulley Spacer Kit $5.95 • Gen/Alt Pulley "Chrome