Description: 19.5" x 6 Steel Wheel w/ REAR Drive Tire Conti Hybrid HD3 225/70R19.5 10 Lug Rim19.5 x 6 Ford Steel Wheel (gray with oval pockets) with Continental Conti Hybrid HD3 (rear drive tire) installed. These were taken off a new truck and have the 315 MHz sensors installed. The center bore dimension is roughly 6 5/8 inches.