Weltmeister Performance Tubular rear Torsion bar for 911/930 1974-89 and 912, 28mm Effective Rate (29.4mm)

Forged from the highest quality steel, each Torsion bar is centerlessly ground to provide a constant spring rate, chemically coated to protect against rust and then matched in pair sets to ensure that both sides of the car are equally suspended. One needed for entire rear suspension.