Leaf Spring Bobby Brackets

NBI Adjustable CalTrac / Shock Mount Brackets

Our Adjustable CalTrac / Shock Mount Brackets are designed to fit 3" and 3.5" axle tubes and give you more adjustment in your leaf spring rear suspension setup.

The additional CalTrac mounting positions let you change leverage on the leaf spring and fine-tune how hard the suspension hits the tire.

The brackets also give you up to 6 shock mounting positions, allowing the shocks to be mounted parallel or perpendicular with the optional 90° shock mount accessory.

A built-in tie-down hole gives you an easy place to secure the vehicle and works great with our NBI Tie-Down Extenders.

Kit Includes

• Shock bolts

• Reducing bushing insert for CalTrac bar for 1/2" bolt use

• 1/2" CalTrac bar bolts

Optional Add-Ons

• Perpendicular / 90° shock mount bracket with hardware

• Black powder coat

A good option for anyone looking for CalTrac brackets, adjustable leaf spring brackets, leaf spring shock mounts, axle tube shock brackets, drag racing leaf spring suspension, or adjustable rear suspension brackets.