Rockerbox Inlet Gasket, for use on BSA models A7 & A10. O.E.M: 67-0278 / 67-1583 Supplied: SinglesRockerbox Inlet Gasket, 67-0278 / 67-1583, GAS83A.SKU: 67-0278 / 67-1583£2.75PriceQuantity*Add to Cart