Universal Parts Clutch Bell $19.99 Quantity discounts available QuantityPrice SKU: 151-31 This item is IN STOCKCurrent Stock: 14 Quantity -+ Add to Cart Details Specs Outer Diameter: 115.5mm Center Hole Diameter: 11.9mm Inner Diameter: 107mm Number of Splines: 22 Supported Models Baja SC50, Kymco, Panterra, QMB139 50cc/49cc , Roketa, Schwinn, SUNL, Tank, Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts Clutch Bell for 50cc 4-stroke QMB139 engines. Back Outer Diameter: 115.5mmCenter Hole Diameter: 11.9mmInner Diameter: 107mmNumber of Splines: 22 Back Baja SC50, Kymco, Panterra, QMB139 50cc/49cc , Roketa, Schwinn, SUNL, Tank, Various unlisted makes/models