Sway-A-Way Lightweight Hollow Rear Torsion Bar – Set of 2 | Porsche 911 (1965–1986)

Lightweight hollow rear torsion bars made from 4130 aircraft-grade chrome-moly steel, heat-treated. Sold as a set of 2. Zinc-plated with sealed ends for high corrosion resistance. Precision-splined ends for exact fitment. Centerless ground and bore-honed for consistent spring rate. Up to 1.4 kg lighter per bar compared to solid bars of the same stiffness. Available in 7 sizes: 25, 26, 27, 28, 29, 31, and 33 mm.

• Porsche 911 (1965–1986) Rear Axle

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