2AK124H QT Bushed Sheave OD 12.25", 2 Grooves V-Belt Pulley Gear 2AK124H Cast Iron for 3L . 4L A - V belt Bushings When the KM32 lock nut

When the KM32 lock nut is tightened

Sprocket #35 Chain – 21 Tooth

Keyway: 1/8 x 1/16

Sprocket #35 Chain – 38 Tooth

2AK124H QT Bushed Sheave OD 12.25", 2 Grooves V-Belt Pulley Gear 2AK124H Cast Iron for 3L . 4L A - V belt Bushings When the KM32 lock nutDescription: Cast iron QT Bushed Sheave, 2 Groove, Uses QT or H Bushing. 12. 25 outside diameter QT FHP Sheave for an A, 3L, or 4L belt is available for purchase online. For more information about this or other belt pulleys, Groove 1 Outside Diameter 12. 25" 12 1 4" Uses Belt 3L, 4L, A Bushing QT, H Pitch Diameter for A 4L Belt 11. 5" Pitch Diameter for B 5L Belt 11. 9" Weight: 10 lbs