Universal Parts GY6 Variator Drive Face - 107mm $12.49 Quantity discounts available QuantityPrice SKU: 164-10 Restock: Limited Supply Out of Stock Available for BACKORDER Email When Available - Click Here! Get notified when your part is back in stock. First Name Last Name Email Address (required)Suscribe to marketing emails. Email Me! Quantity -+ Add to Cart Details Specs Inner Diameter: 13.5mm Number of Splines: 19 Outer Diameter: 107mm Supported Models GY6 QMI/QMJ 152/157, Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts 107mm Fixed Drive Face for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines. Back Inner Diameter: 13.5mmNumber of Splines: 19Outer Diameter: 107mm Back GY6 QMI/QMJ 152/157, Various unlisted makes/models