5.75" Single Groove Pulley fits B Section V-Belt 5L with 5/8" Sheave Bushing BK60H TEFC • Double O-Ring Seal

• Double O-Ring Seal

• Accepts: B Section / 5L Section Belts

this way when it starts there is no pressure on the piston and the compressor is able to start load-free

Masterdrive dual groove 6" cast iron pulley/sheave with 7/8" H bushing

a reducer can be used to connect this fitting

5.75" Single Groove Pulley fits B Section V-Belt 5L with 5/8" Sheave Bushing BK60H TEFC • Double O-Ring SealCast Iron 5. 75" Single Groove Belt B Section 5L Pulley w 5 8" Sheave Bushing Masterdrive single groove 5. 75" cast iron pulley sheave with 5 8" H bushing for B section belt is a high quality 2 piece pulley that measures 5. 75" outside diameter and is designed to be used with an H style bushing. This bushing inserts into the center of the pulley and slides over the shaft, as you tighten down the bolts on the H bushing it will tighten down on the