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 9/16" pin size. Sold in pairs.
- Standard 9/16" male pins with 5/8" female
- CNC-machined for proper pin placement
- Black powder coated
- Cast in the USA
- Sold in pairs
