8.660-940.0 Black Wheel, 4.00 x 0.968-inch, 5/16-inch Bore
Supplier-listed description: Black wheel listed for Twin 20 and Twin 16. Supplier-listed wheel dimensions: 4.00 x 0.968 inches. The current May 2026 supplier cross-reference specifies a 5/16-inch bore; the older PDF loses the slash in that measurement. Supplier comparison reference: 56327530; legacy supplier reference: WA-95. Confirm the exact equipment and axle configuration before ordering.
SprayMart part number: 8.660-940.0
Sold as one supplier order unit of this exact SKU. Kits, pairs, and assemblies contain the components specified for this part number.
Match the part number and equipment specifications before ordering. Supplier-fulfilled; shipping and delivery dates are estimates. Electrical and fuel-system components require qualified installation following the equipment manufacturer's instructions.