Universal Parts GY6 150cc Head and Base Gaskets $4.99 Quantity discounts available QuantityPrice SKU: 164-327 This item is IN STOCKCurrent Stock: 33 Quantity -+ Add to Cart Details Specs Diagonal Bolt Hole Spacing: 76mmBase Gasket Inner Diameter: 65mmHead Gasket Inner Diameter: 60.5mm Supported Models GY6 QMI/QMJ 152/157, Various unlisted makes/models DetailsSpecsSupported Models Back Universal Parts 57.4mm Stock Cylinder Head And Base Gasket Set for 150cc GY6 4-stroke engines. Back Diagonal Bolt Hole Spacing: 76mmBase Gasket Inner Diameter: 65mmHead Gasket Inner Diameter: 60.5mm Back GY6 QMI/QMJ 152/157, Various unlisted makes/models