3.15" Outside Diameter Single Groove Cast Iron Sheave with 5/8" Fixed Bore, 1.9-2.9 Variable Pitch for use with 4L and A Belts and 2.4-3.2 Variable Pitch for 5L and B Belts

5.35" Outside Diameter Single Groove Cast Iron Sheave with 5/8" Fixed Bore, 4.0-5.0 Variable Pitch for use with 4L and A Belts and 4.3-5.3 Variable Pitch for 5L and B Belts

Sheave - Variable

Sheave,Variable, 1 3/8"Bore

Sheave - Variable Pitch (Two

9.00" Outside Diameter Single Groove Cast Iron Sheave with 3/4" Fixed Bore used with 4L and A Belts