Torsion Bar Set - '65-'86 Porsche 911/912 and 1955-1959 VW Bug (28mm/Solid)
Torsion Bar Set - '65-'86 Porsche 911/912 and 1955-1959 VW Bug (28mm/Solid)
SKU 1128
Category: Porsche & Volkswagen Torsion Bars Extreme-performance 28mm solid rear torsion bars by Sway-A-Way. These are high-rate competition bars engineered for maximum roll control and anti-squat characteristics in high-horsepower Porsche 911s or heavy-duty vintage VW builds.
Performance & Fitment
Application: Rear Torsion Bar Set Length: 24 11/16” Diameter: 28mm (Extreme Competition Upgrade)
Porsche 911 / 912: 1965 through 1986
Volkswagen Beetle (Swing Axle): 1955 through 1959
Premium Construction
Material: Solid aircraft-grade alloy steel for ultimate torsional strength
Manufacturing: Centerless ground for a perfectly linear spring rate and zero surface defects
Heat Treatment: Through-hardened and shot-peened to eliminate stress points and prevent suspension "settling"
Finish: Industrial-grade powder coating for maximum protection against corrosion and road debris
⚠️ Critical Fitment Exceptions
Even if your car falls into the year ranges above, you must ensure it does not fall under these exceptions:
❌ G50 Transmission Porsche 911: This SKU is incompatible with 1987–1989 Porsche 911 models. Those vehicles utilize significantly longer torsion bars (~26") and different spline counts specific to the G50 transaxle.
❌ Post-1959 VW Beetle: These are the "short" 24 11/16" bars. They will not fit 1960–1968 Swing Axle models (26 11/16" bars) or 1969+ IRS models (21 3/4" bars).
❌ Race-Only Stiffness: A 28mm bar is over 160% stiffer than a factory 22mm bar. This results in an incredibly rigid ride. It is recommended for dedicated track, autocross, or drag racing use only; use on street surfaces may cause excessive chassis stress without reinforced mounting points.
What’s Included
(1) Pair of solid torsion bars
Warranty
Backed by a 1-year warranty for peace of mind.
11 in stock (can be backordered)