Universal Parts Starter Motor - QMB139 $24.99 Quantity discounts available QuantityPrice SKU: 151-207 Restock: Shipment has Arrived, Processing Stock Out of Stock Available for BACKORDER Email When Available - Click Here! Get notified when your part is back in stock. First Name Last Name Email Address (required)Suscribe to marketing emails. Email Me! Quantity -+ Add to Cart Details Specs Bolt Hole Spacing: 70mm 10 Splines Total Diameter of Shaft: 7.25mm Supported Models QMB139 50cc/49cc , Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts Electric Starter Motor for 50cc 4-stroke QMB139 engines. Back Bolt Hole Spacing: 70mm10 SplinesTotal Diameter of Shaft: 7.25mm Back QMB139 50cc/49cc , Various unlisted makes/models