MB31-3/4 V-Belt Pulley Single Groove | BK30-3/4 Sheave Outside Diameter:3.15" 2-Speed gear box delivers power

2-Speed gear box delivers power for large cables and speed for common smaller cables

and toilets

Clamp design fits on both top-post and side-post batteries

Part#: 5304522918 ensures optimal performance and longevity of your appliance

MB31-3/4 V-Belt Pulley Single Groove | BK30-3/4 Sheave Outside Diameter:3.15" 2-Speed gear box delivers powerThis V Belt Pulley Single Groove is designed to fit standard 3 4" bore and BK30 3 4 Sheave. It's made of solid steel for long lasting durability in industrial applications. Enjoy consistent, reliable performance with this high quality pulley. Product Details : MB31 3 4 V Belt Pulley Single Groove BK30 3 4 Sheave Part No: MB31 3 4 Reference Number: BK30 3 4 Fixed Bore: 3 4" Outside Diameter: 3. 15" Belt Series: 4L A 5L B Groove: 1 Length Through Bore