3A Z-Tech Head and Neck Restraint break in oil and features an 8-degree incline

and features an 8-degree incline to the base plate that mounts to the motor

Measure your spindle king pins prior to ordering

Integrated RHP bearings to fit 17mm spindles

needle valve

lightweight frame clamps (choose from 28

3A Z-Tech Head and Neck Restraint break in oil and features an 8-degree incline3A Head and Neck Restraint by Zamp Racing. The lightest restraint that Zamp makes, this device is for the professional or aspiring racer, and is very discrete and low profile. Overview and Features The 3A restraint is designed to be the ultimate in protection for the racer, and features: Super lightweight construction approx 750 grams Progressive torsion and impact characteristics (made from fiberglass reinforced nylon) Stainless steel hardware