Description
Part Numbers: C21-1368-510 | 113-415-061-C | 113415061C
Modern Technology Steering Gearbox – Classic Look, Modern Performance
This is a completely new, factory-fresh steering gearbox from BBT Quality Products, featuring an advanced modern-technology bearing system inside. It delivers noticeably smoother, more precise steering and dramatically longer service life compared to original or standard reproduction units.
Compatible with:
* Beetle (Type 1) 1950–1977
* Karmann Ghia 1956–1974
* Type-3 (Squareback/Fastback) 1962–1973
* Thing (Type 181) 1969–1979
Key Features & Benefits:
* Keeps the authentic classic VW appearance while upgrading the internal bearings and components for reduced play, lighter steering effort, and a far more responsive feel.
* Factory pre-adjusted and maintenance-free right out of the box — no initial adjustment needed (professional wheel alignment is still strongly recommended after installation).
We’ve personally test-installed these upgraded “Modern Technology” steering gearboxes on multiple classic VWs. After a proper professional alignment, owners consistently report the car drives and rides like a dream — tight, confident steering with zero of the vague or “creepy” feel you get from worn originals.
Important Installation & Adjustment Notes
⚠️ Be Very Careful — Adjustment Should Only Be Performed by Qualified Mechanics
BBT steering boxes are precision-adjusted at the factory to fixed, optimal values that work perfectly in almost all cases.
If you choose to check or fine-tune the adjustment:
1 - Completely loosen the adjustment bolt at the top.
2 - Adjust the large nut (with the 4 round holes) at the rear to set the worm-shaft play — it should turn freely with no up-and-down movement.
3 - Tighten the top screw until all play is gone.
4 - The steering box should now turn smoothly by hand. If it feels stiff, back the top screw off slightly.
If you are not experienced with recirculating-ball steering box adjustments, we strongly recommend letting a professional mechanic familiar with these units handle it.
Once installed and correctly aligned, these boxes turn beautifully. They may feel a little heavier during the first few miles — this is normal and fades quickly as the bearings seat in. After a short break-in period the steering becomes fantastically smooth and precise.
Important: These modern-technology boxes are more sensitive to wheel alignment than original units. A professional four-wheel alignment is definitely required after installation for best results.
These units fit your original-equipment (OE) pitman arm with no modifications.
We run these gearboxes on several of our own cars — they literally drive like a dream.
Pre-filled with correct grease; they are truly plug and play. If you still want to change the grease, use No. 3 Lithium-Based Grease.
Warranty
BBT Quality Products offers a 2-year manufacturer warranty, which we fully extend to our customers. This covers defects in materials and workmanship but does not include shipping or labor costs. We specialize in supplying knowledgeable DIY enthusiasts who perform their own work.
Classic look on the outside, cutting-edge technology on the inside — the perfect upgrade that keeps your vintage VW character while giving you modern handling and reliability you’ll feel every mile.
(Images attached/see photos: cutaway views comparing the original design to this new modern version, clearly showing the internal upgrades while retaining the exact classic external profile.)


