Ball Joint Beam Adjuster | VW Beetle & Karmann Ghia 1966-1977 | Steel Weld-In Height Control (22-2801-0)
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Ball Joint Beam Adjuster — Steel Weld-In Ride-Height Control for VW Type 1
Steel weld-in ball joint beam adjuster for VW Type 1 ball joint front suspension. Cut the center section of your front beam and weld this adjuster in to gain full, infinite ride-height adjustability without permanently committing to a single drop or lift setting. EMPI part #22-2801-0.
The factory VW front beam uses pre-set torsion leaves that lock ride height at the factory setting. A weld-in adjuster replaces a small section of the torsion tube with an adjustable mechanism, letting you rotate the inner ends of the torsion leaves and change the resting angle of the trailing arms — and therefore ride height — with a wrench in a few minutes. It is the standard upgrade for dialing in a custom stance, changing height for shows vs. driving, or building a custom front end.
Vehicle Fitment
- VW Beetle (Standard, ball joint front): 1966–1977
- VW Karmann Ghia (ball joint front): 1966–1974
- Dune buggies, sand rails & kit cars: using a 1966+ VW ball joint front beam
Will NOT fit: link pin front beams (1965 and earlier — order the link-pin-specific adjuster instead) or Super Beetles, which use a MacPherson strut front suspension rather than a torsion beam.
Key Features & Benefits
- Infinite adjustment: Continuous ride-height control within the adjustment range.
- Steel construction: Rugged weld-in mechanism for a permanent, high-strength result.
- Show-or-go flexibility: Change ride height for shows vs. driving without tearing the beam apart.
- Ball joint specific: Designed for the 1966+ ball joint front beam.
Technical Specifications
- Material: Steel
- Installation: Weld-in (replaces a center section of the torsion tube)
- Adjustment: Continuous, infinite within the adjustment range
- Application: Ball joint front beam only
- Sold as: Single adjuster
- Part number: 22-2801-0
Frequently Asked Questions
- Do I need one adjuster or two? The factory VW front beam has two horizontal torsion tubes (upper and lower). A complete adjustable beam typically uses an adjuster in each tube. Many builders adjust only the lower tube, leaving the upper at factory setting, which still gives plenty of adjustment range.
- Can I install this myself? Only if you're comfortable cutting and welding a structural suspension component. The beam has to be cut precisely and the adjuster welded in perpendicular to the tube axis. A bad weld here is a serious safety issue; if you're not experienced, take it to a qualified VW or fab shop.
- How much can I lower my car with this? The adjuster gives continuous adjustment within a range. Total drop depends on the rest of your front end (stock vs dropped spindles, stock vs trimmed torsion leaves). For a mild 1-2 inch drop the adjuster alone is usually enough.
- Will I lose alignment when I change ride height? Yes, somewhat. Adjusting ride height changes camber and caster. Plan to re-align the front end after any significant adjustment.
- Is this safe for street driving? A properly welded, properly installed adjuster is fully street safe — this is a standard, decades-old upgrade in the VW world. The welds and installation must be done correctly.