Description Replacement fuel line for GY6 and QMB139 scooters. 99cm. Blue Line Fuel Line (3/16 ID, 39"); GY6, QMB139 Carburetor / Fuel System Other products by BLUE LINE SKU1300-1152 - + Retail Price: $5.00 Your Price: $5.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category Prima Traveler Saddle Bag (Black); Universal Price: $235.00 QTY: Add To Cart Prima Roll Bag - Large Black Price: $219.00 View Details Prima Rear Basket (Large, w/ Removable Liner); Universal Price: $172.00 QTY: Add To Cart