Universal Parts QMB139 Exhaust Valve - 69mm(0) No Reviews yet $7.99 Quantity discounts available QuantityPrice SKU: 151-246 This item is IN STOCKCurrent Stock: 26 Quantity -+ Add to Cart Details Specs Valve Diameter: 16mm Shaft Diameter: 5mm Overall length: 69mm Supported Models QMB139 50cc/49cc , Various unlisted makes/models DetailsSpecsSupported ModelsBackUniversal Parts 69mm Exhaust Valve for 50cc 4-stroke QMB139 engines.BackValve Diameter: 16mmShaft Diameter: 5mmOverall length: 69mmBackQMB139 50cc/49cc , Various unlisted makes/models Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review