Torsion Bar Set – VW 21 3/4" Long (30mm)
SKU 1030
Category: Volkswagen Torsion Bars The ultimate performance upgrade for Volkswagen rear suspensions. At 30mm, these are the stiffest torsion bars available in this length, specifically engineered for high-torque racing applications, heavy engine conversions, or off-road vehicles requiring maximum load-bearing capacity.
Performance & Fitment
Application: VW Type 1 (Beetle) & Type 3 (Rear) Length: 21 3/4” Diameter: 30mm (Extreme-Duty / Competition)
Volkswagen Beetle (Standard & Super): 1969 through 1977 (IRS Rear)
Volkswagen Karmann Ghia: 1969 through 1974 (IRS Rear)
Volkswagen Type 3 (Squareback/Fastback/Notchback): 1968 through 1973 (Rear)
Premium Construction
Material: High-strength, solid aircraft-grade alloy steel for maximum torsional rigidity
Manufacturing: Centerless ground to ensure a perfectly consistent outside diameter and linear spring rate
Heat Treatment: Specialized through-hardening and shot-peening to resist fatigue under extreme racing conditions
Finish: Industrial-grade powder coating for superior corrosion and impact resistance
⚠️ Critical Fitment Exceptions
Even if your car falls into the year ranges above, you must ensure it does not fall under these exceptions:
❌ Pre-1969 Swing Axle: These 21 3/4" bars are intended for Independent Rear Suspension (IRS) setups. Most 1968 and older "Swing Axle" Beetles require the longer 26 11/16” bars.
❌ High-Stress Application Only: A 30mm bar is over 150% stiffer than a factory 23.5mm bar. This will result in an extremely rigid, "race-only" ride quality. It is NOT recommended for standard street cars or daily drivers as it can lead to chassis stress and a lack of suspension travel.
❌ Component Reinforcement Required: Due to the massive spring rate of 30mm bars, it is highly recommended to use reinforced spring plates and high-quality torsion housing grommets to prevent component failure.
What’s Included
(1) Pair of solid torsion bars
Warranty
Backed by a 1-year warranty for peace of mind.
Available on backorder