Hilliard Extreme-Duty Centrifugal Clutch - 3/4in. Bore, 12 Tooth, 35 Chain Size $66.98 B0006UEXG6
Hilliard Extreme-Duty Centrifugal Clutch - 1in. Bore, 14 Tooth, 40/41 Chain Size $109.99 B00372WYF2