Heavy-Duty Drivetrain: VW Trailing Arm Stub Axles & Conversion Axles
The stub axle is the critical link between your CV joints and your rear wheels. In a high-performance or off-road Volkswagen, this component is under constant stress from engine torque, suspension articulation, and rough terrain. While stock axles were sufficient for the original 40-50 horsepower engines, modern builds demand a much stronger solution. Trailing Arm Stub Axles from Appletree Auto are engineered to provide the structural integrity and technical compatibility needed for everything from reliable street restorations to extreme long-travel off-roaders.
Precision Engineering for High-Torque Performance We offer stub axle configurations designed to facilitate the industry's most popular drivetrain upgrades:
Type 1 Stock Replacements: Restore your factory IRS (Independent Rear Suspension) with our high-quality Type 1 stub axles. These are perfect for standard restorations and daily-driven Beetles or Ghias, offering a direct-fit solution that meets original factory specifications.
Type 2 CV Conversion Axles: For street enthusiasts looking for more strength than the standard Type 1 joints can offer, the Type 2 (Bus) CV conversion is the gold standard. Our specialized stub axles (AC525101) allow you to run the larger, more durable Type 2 CV joints on your Type 1 trailing arms.
930 CV Conversion Axles: The ultimate choice for long-travel sand rails and high-horsepower Baja Bugs. Our 930 conversion stub axles (AC525100) are designed to work with the massive 930 Porsche-style CV joints, allowing for extreme suspension angles and unmatched strength in the desert.
Chromoly and Forged Steel Durability: Sourced from trusted manufacturers, our performance stub axles are built from high-tensile materials to resist the twisting and shearing forces that often destroy stock components during hard launches or high-impact landings.
The Foundation of a Reliable Drivetrain A broken stub axle can leave you stranded instantly. By upgrading to a high-quality or conversion-specific stub axle, you are ensuring that your drivetrain can keep up with your suspension's capabilities. Whether you are performing an IRS conversion on an early chassis or building a dedicated race buggy, these axles provide the secure mounting point and smooth rotation your rear hubs require.
Expert Quality and Fast Value At Appletree Auto, we specialize in the technical components that allow the air-cooled and off-road community to build with confidence. We understand that in a performance build, your drivetrain is only as strong as its weakest link. Shop our selection of trailing arm stub axles today and enjoy FREE shipping on all orders over $75! Trust the experts to provide the dependable, high-strength suspension and drivetrain gear your classic VW deserves.
