BDS Suspension 4in Rear Cast Iron Blocks 3/4 Pin 13/16 - BDS069406

4in Rear Cast Iron Blocks 3/4 Pin 13/16 Upgrade your trucks rear suspension with premium cast iron lift blocks. These high quality 4" cast iron lift blocks are specially designed to lift the rear of leaf spring trucks. They come finished in a black e-coating and use a tapered design to help improve pinion angle once installed. Uses 3/4" pin size. Sold in pairs.