Clutch Chainwheel Thrust Washer, for use on BSA models: Bantam D1, D3, D7 & D10. O.E.M: 90-0283 / 90-283Clutch Chainwheel Thrust Washer, 90-0283 / 90-283, G20GASKU: 90-0283 / 90-283£4.85PriceQuantity*Add to Cart