Sway-A-Way VW IRS Axle Set - 33 Tooth Spline - 21 3/8"

Sway-A-Way VW IRS Axle Set - 33 Tooth Spline - 21 3/8"SKU: 2021 Sway A Way specialized axle solution for high performance Volkswagen IRS (Independent Rear Suspension) setups. Features an extended spline design that removes the inboard shoulder, allowing the CV joint to float along the shaft critical for long travel off road buggies or lowered street cars to prevent the CV cage from bottoming out during extreme suspension articulation. Performance & Fitment Application: High Performance IRS Rear Axle Set

SKU: 2021

Sway-A-Way specialized axle solution for high-performance Volkswagen IRS (Independent Rear Suspension) setups. Features an extended spline design that removes the inboard shoulder, allowing the CV joint to float along the shaft — critical for long-travel off-road buggies or lowered street cars to prevent the CV cage from bottoming out during extreme suspension articulation.

Performance & Fitment

• Application: High-Performance IRS Rear Axle Set
• Length: 21 3/8"
• Spline: 33-Tooth (1.062" OD, 2 3/8" spline length)
• VW Type 1 (Beetle/Bug): High-performance street or off-road IRS builds
• VW Type 2 (Bus/Transporter): Heavy-duty replacement for custom IRS conversions
• VW Type 3: Compatible with IRS-equipped Notchback, Squareback, and Fastback models
• Compatibility: Designed to work with standard 33-spline CV joints (typically Type 1 or Type 2 / 002 styles)

Premium Construction

• Material: Solid high-strength alloy steel
• Extended Spline Design: 2 3/8" long spline without a shoulder allows the CV to slide freely, eliminating cage breakage caused by axle bind
• Heat Treatment: Through-hardened for balance of surface hardness and core flexibility
• Manufacturing: Centerless ground for consistent diameter and smooth surface
• Finish: Industrial-grade powder coating

What's Included

• Pair of VW IRS axles
• Spirol Lock circlips to secure the CV joint

Warranty

Backed by a 1-year warranty for peace of mind.