Torsion Bar Set – Porsche 924/944 & 1969+ VW Bug (26 9/16", 28mm Solid)
SKU 1228
Category: Porsche & Volkswagen Torsion Bars The ultimate solid-bar upgrade for maximum rear-end authority. These 28mm solid rear torsion bars are specifically engineered for extreme-duty applications: high-horsepower Porsche 944 Turbo builds, heavy V8-conversion sand rails, and dedicated track cars. This diameter effectively eliminates rear-end "squat" and provides a massive increase in roll stiffness.
Performance & Fitment
Application: Rear Torsion Bar Set
Length: 26 9/16" (Long-Bar Configuration)
Diameter: 28mm (Extreme Competition / Heavy-Duty)
Volkswagen Beetle / Super Beetle (IRS): 1969 through 1977
Volkswagen Karmann Ghia (IRS): 1969 through 1974
Volkswagen Type 3 (IRS): 1968 through 1973
Porsche 924 / 944: All models, including Turbo and S2 (Verify spline count)
Premium Construction
Material: Solid aircraft-grade alloy steel for peak torsional strength.
Manufacturing: Centerless ground to ensure a perfectly linear spring rate and to remove surface stress risers that lead to premature failure.
Heat Treatment: Through-hardened and shot-peened to maintain ride height and prevent "settling" even under extreme competition loads.
Finish: Industrial-grade powder coating for superior protection against the elements and road impact.
⚠️ Critical Fitment & Safety Warnings
Before installing, please verify these high-performance requirements:
❌ Pre-1969 Swing Axle VWs: These 26 9/16" bars are strictly for Independent Rear Suspension (IRS) vehicles. They will not fit earlier "Swing Axle" torsion housings.
❌ Extreme Stiffness: A 28mm bar is roughly 160% stiffer than a factory 22mm bar. This results in an incredibly rigid ride quality that may be unsuitable for regular street use without reinforced chassis mounts.
❌ Damper Compatibility: You must pair these with high-end, race-valved adjustable shocks (e.g., Koni Sport or Bilstein B8). Standard street shocks cannot control the high rebound energy of a 28mm bar, which can cause dangerous handling and "pogoing."
What’s Included
(1) Pair of solid torsion bars
Warranty
Backed by a 1-year warranty for peace of mind.
Available on backorder