Torsion Bar Set – Porsche 924/944 & 1969+ VW Bug (26 9/16", 30mm Solid)
SKU 1230
Category: Porsche & Volkswagen Torsion Bars
The ultimate in heavy-duty rear suspension. These 30mm solid rear torsion bars are the stiffest non-tubular option available for the "long-bar" configuration. They are specifically engineered for extreme-duty applications: high-horsepower Porsche 944 Turbo S racing, V8-conversion sand rails, and heavy-duty competition Volkswagens where maintaining a flat cornering attitude is the only priority.
Performance & Fitment
Application: Rear Torsion Bar Set
Length: 26 9/16" (Long-Bar Configuration)
Diameter: 30mm (Ultimate 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 and maximum load-bearing capacity.
Manufacturing: Centerless ground to ensure a perfectly linear spring rate and to remove surface stress risers that lead to premature failure under high torque.
Heat Treatment: Through-hardened and shot-peened to maintain ride height and prevent suspension "settling" even under aggressive racing loads.
Finish: Industrial-grade powder coating for superior protection against the elements and road impact.
⚠️ Critical Fitment & Safety Warnings
Because a 30mm bar is over 250% stiffer than a factory 22mm bar, please verify these 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.
❌ Chassis Stress: This level of rigidity exerts immense force on the chassis. We highly recommend reinforced torsion housings and heavy-duty spring plates to prevent metal fatigue or cracking.
❌ Mandatory Damper Upgrade: Standard street shocks cannot control a 30mm bar. The rebound energy will be violent and dangerous without high-end, race-valved adjustable dampers (e.g., Koni Yellow or Bilstein B8/Cup).
❌ Street Use: This setup will be punishingly stiff on public roads and is generally reserved for dedicated track or off-road competition use.
What’s Included
(1) Pair of solid torsion bars
Warranty
Backed by a 1-year warranty for peace of mind.