Universal Parts Clutch Output Shaft Type-1 $20.99 Quantity discounts available QuantityPrice SKU: 151-59 This item is IN STOCKCurrent Stock: 19 Quantity -+ Add to Cart Details Specs Thread Size: M10x1.25 Number of Splines: 22 Number of Teeth (gear): 16 Overall Length: 155mm Supported Models QMB139 50cc/49cc , Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts Rear Clutch Output Shaft, Type-1 Long Version for 50cc 4-stroke QMB139 engines. Back Thread Size: M10x1.25Number of Splines: 22Number of Teeth (gear): 16Overall Length: 155mm Back QMB139 50cc/49cc , Various unlisted makes/models