B150. Left.B150 & B250. Right.B150 & B250. standard. 11" Brakes. A component which prevents a leak at the Axle Shaft Bearing. Chrysler Model 8.25 Axle. Drive Axle Shaft Seal. Exc.Heavy Duty. Shaft Diameter 41.1mm. o - ring. S. Differential cover. Drive. Hub. Oil. Wheel. Included with: Housing.