Universal Parts Short Breather Tube $5.99 Quantity discounts available QuantityPrice SKU: 151-230 This item is IN STOCKCurrent Stock: 6 Quantity -+ Add to Cart Details Specs Overall Length: 52mm (2 inches) Inner Diameter: 29mm Supported Models QMB139 50cc/49cc , Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts Short Breather Tube for 50cc 4-stroke QMB139 engine CVT Covers. Back Overall Length: 52mm (2 inches)Inner Diameter: 29mm Back QMB139 50cc/49cc , Various unlisted makes/models