2x Interlocking 3-in-1 Cast Iron Rear Blocks, 4x OEM Grade U-Bolts, 8x OEM Grade Nuts and Washers, Patented design has 9 interlocking points of contact, Black E-Coated for a durable, lasting finish, Installation Time: 1.1 hours
- The only patented 3-in-1 design to allow rear lift options of 1in, 1.5in or 2in
- 9 Interlocking points of contact
- Tapered or non-tapered, as required, by specific vehicle make/model
- OEM-inspired look & finish
- Made from cast iron to withstand the most demanding applications
- Integrated, built-in center pins