Sold singly. Use to reduce friction between metal components in blower systems.(Ex. Use 2-4 as bushing between bearing and blower wheel and bearing and pulley.)
Used on 3/4 and 1/2 horse power cooler motors with 1/2" shaft diameter. Cast Iron Variable Motor Pulleys 3-3/4" x 1/2"- 1/2 or 3/4 HP (same as 1VL40) Replaces part #5X274 and P5-100-1.