Universal Parts 10x20 Gearbox Dowel Pin(0)No Reviews yet $0.99 Quantity discounts available QuantityPrice SKU: 151-158 This item is IN STOCKCurrent Stock: 43 Quantity -+ Add to Cart Details Specs Inner Diameter: 8.5mm Outer Diameter: 10mm Length: 19.3mm Supported Models QMB139 50cc/49cc , Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts Gearbox Dowel Pin for 50cc 4-stroke QMB139 engines. (ID: 8.5mm, OD: 10mm, L: 19.3mm) Back Inner Diameter: 8.5mmOuter Diameter: 10mmLength: 19.3mm Back QMB139 50cc/49cc , Various unlisted makes/models Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review