A German Parts & Restoration exclusive, designed by Tarett Engineering, the GPRBar is 19.4mm equivalent tubular sway bar with adjustable arms that allow the stiffness to be changed. At the softest setting, the bar is slightly stiffer than stock and can be adjusted stiffer for track/autocross use or personal preference.
The aluminum parts are finished in a subtle grey color.
The system is a modular design that can be used as a complete kit (as in this listing) or can be purchased separately as the BarKit (the bar and bearing blocks) to install with your stock sway bar arms and drop links or the ArmKit (the adjustable sway bar arms and adjustable drop links) to install with your stock through body sway bar.
These light weight hollow sway bars are half the weight of a solid bar with the same stiffness. The bar itself is made from aircraft-quality 4130 chrome moly steel, heat treated and zinc plated for strength and durability. The adjustable arms and adjustable drop links are CNC machined from aircraft-quality 6061-T6 Aluminum for its strength and durability. Correctly sized, precision, Teflon-lined rod-ends mean smooth and quiet operation, long life, and high reliability. No wear and rattling problems, like those seen with other designs, due to undersized or low quality rod ends. Thermoplastic bushings impregnated with Teflon and reinforced with Kevlar provide smooth operation, long life, and high resistance to deflecting under heavy loading. All necessary hardware is provided in zinc plated metric class 8.8.