Torsion Bar Set – VW 21 3/4" Long (29mm)
SKU 1029
Category: Volkswagen Torsion Bars Extreme-duty replacement torsion bars engineered for maximum suspension stiffness. At 29mm, these are specialized components built for high-torque drag racing, heavy V8-conversion sand rails, or competition vehicles where eliminating rear-end squat and body roll is the primary goal.
Performance & Fitment
Application: VW Type 1 (Beetle) & Type 3 (Rear) Length: 21 3/4” Diameter: 29mm (Extreme Competition Upgrade)
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 aircraft-grade alloy steel for maximum torsional load capacity
Manufacturing: Centerless ground to ensure a perfectly consistent diameter and linear spring rate across the entire bar
Heat Treatment: Through-hardened and shot-peened to resist extreme fatigue and high-stress cycles
Finish: Industrial-grade powder coating for superior protection against corrosion and impact
⚠️ 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 designed strictly for IRS (Independent Rear Suspension) vehicles. Most 1968 and older "Swing Axle" Beetles require the significantly longer 26 11/16” bars.
❌ Extreme Stiffness Warning: A 29mm bar is roughly 120% stiffer than a factory 23.5mm bar. This will result in an incredibly rigid ride; it is NOT recommended for standard street use or daily drivers without significant weight additions (e.g., heavy engine swaps).
❌ Spline Integrity: Due to the extreme spring rate, ensure your inner torsion housing and outer spring plates are in perfect condition. Worn splines are prone to stripping under the high tension these bars provide.
What’s Included
(1) Pair of solid torsion bars
Warranty
Backed by a 1-year warranty for peace of mind.
Available on backorder