Sander 760 TF Series 16″ Top Fuel Rear Drag Wheel meets the SFI 15.4 specification for applications up to 12000 horsepower. It’s 16 in. wide with 4.2 in. backspace and a 5 x 5.50″ bolt circle pattern. Comes standard fully polished with optional black anodized finish for the wheel, wheel center or lock ring.