YOU GET ALL 31pcs FOR 1 PRICE. INVENTORY #925-141. THERE IS 29 BOLT ON PULLEYS THAT ARE 7.835" od AND USE A 3 RIB BELT. THE BOLT PATTERN IS 4.950". ONLY ENOUGH PARTS ARE INCLUDED TO MAKE 1 COMPLETE PULLEY (NO BOLTS INCLUDED) AND THEN THERE IS THE 29 EXTRA REAR BOLT ON PULLEYS.
