AK124H QT Bushed Sheave OD 12.25", 1 Groove V-Belt Pulley Gear AK124H Cast Iron for 3L . 4L A - V belt Timing Pulley-1 Lock nut and washer ensure

Lock nut and washer ensure axial fixation and secure mounting

Sprocket #50 Chain – 24 Tooth

case-hardened steel Surface Finish Precision ground for smooth installation Approximate Weight Around 4

5L 2BK25-3/4" (2

Sprocket #40 Chain – 18 Tooth

AK124H QT Bushed Sheave OD 12.25", 1 Groove V-Belt Pulley Gear AK124H Cast Iron for 3L . 4L A - V belt Timing Pulley-1 Lock nut and washer ensureDescription: Cast iron QT Bushed Sheave, 1 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, contact MDS using the Have a question about this product? link below. 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