Universal Parts Cam Tensioner Gasket - QMB139 $1.99 Quantity discounts available QuantityPrice SKU: 151-20 This item is IN STOCKCurrent Stock: 96 Quantity -+ Add to Cart Details Specs Rectangular Hole: 18 x 22mmBolt Hole Spacing: 40mm Supported Models QMB139 50cc/49cc , Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts Camshaft Tensioner Gasket for 50cc 4-stroke QMB139 engines. Back Rectangular Hole: 18 x 22mmBolt Hole Spacing: 40mm Back QMB139 50cc/49cc , Various unlisted makes/models