Rear Axle Assembly - Bulldog Quick Change - No Tubes - Professional Quick Change - 10 in Ring Gear - 4.12 Ratio Standard - Magnesium Center - Each. **NOTE: Tube sold separate. 22in base and tube DMIRRC-2285-22-KIT. 24in base and tube DMIRRC-2285-24-KIT. 26in base and tube DMIRRC-2285-26-KIT. Replacement base only DMIRRC-5400