Frequently Asked Questions (FAQ)
US Dollars
US Dollars
⭐️⭐️⭐️⭐️⭐️ - "Drive smarter, not harder: The Performance transaxle is a PRObuilt solution that transforms your VW into a smooth, reliable, overdrive-ready cruiser." ⭐️⭐️⭐️⭐️⭐️
The BEST way to enjoy the shifting experience at a high performance level (not racing) and low RPM's at higher speeds in a 1949 through 1965 Classic Volkswagen Type 1 Beetle and Karmann Ghia is with a PRObuilt Performance Transaxle without axles.
Shift with confidence and enjoy the open road with the Performance PRObuilt Transaxle by the PRO’s at Airkewld. It comes with welded gears, steel shift forks, super diff and heavy duty side plate. This short axle transaxle delivers smooth performance, reliable gear engagement, and effortless overdrive cruising.
What’s Included?
This transaxle comes with everything you need for a correct installation:
OEM 12-volt Case Core
New Seals & Gaskets
Welded Gears
Steel Shift Forks
Hardened Keys
Heavy Duty Side Plate
New Bearings & Synchros
OEM Gear Stack & Checked Axles
New Nose Cone Seal
New Reverse Light Switch (Year-specific)
Painted Case
German Throw-Out Bearing
1950–1959 models include a new Nose Cone & Hockey Stick
PRO Recommendations
Install Kit: Essential for seals, hardware, axle nuts, and seal races.
Billet Bearing Caps: Streamline installation and add durability.
Oil: 85/140 wt recommended; approximately 3.5 quarts.
Optional: Update trans mounts, nose cone seal, and shift coupler/bushing if equipped.
Kewl Features
American Assembled: Built by PRO’s with over 40 years of experience.
3.88 Ring & Pinion: Smooth overdrive 4th gear engagement
FAQ
Do I need to send in a core? No.
Does it come with oil? No.
Will it work with a Stock engine? Yes, but you should choose the Freeway Flyer PRObuilt Transaxle.
Will it fit a Type 2? No, this is designed for Type 1 Beetle & Ghia only.
Starter recommendations? 12-volt or self-supporting starter.
Can I add disc brakes? Yes.
WHEEL FITMENT
If you are running stock wheels or the normal 15x5.5's, keep the original shock length axles. But if you want to venture out into wide wheels with different offsets and back spacing's, you have options. With a short axle set up, you can go with a max back spacing of 4.625" on a 7" wide wheel with no camber and 8.50" wide wheel with camber. If the wheels you want to run have a 5 to 5.50" back spacing, the long axle-short spline transaxle is what you need to fit them. However, the width will shrink by 1.00". So the max width of a wheel is 7.50". The long spline 1968 axle will protrude through the center cap of the wheel where the 66-67 axle will not.

PRObuilt parts are assembled by our team with the same care and precision we’d use on our own Classic VWs. These are ready-to-install solutions you can trust.
90-Day Satisfaction Guarantee – Try it risk-free. If you’re not happy within 90 days, return it for a refund.
Lifetime Warranty – Covered for life to the original owner. If a part fails, ship it to us and we’ll take care of the repair or replacement, then send it back free of charge. (Expedited shipping and installation labor not included.)
Shipping Guarantee – Every PRObuilt order is packed and protected so it reaches you safely.
We’ve Got Your Back – If anything fails, we’ll stand behind it.
Lifetime Email Support – Reach out anytime by email for as long as you own your product.
Phone Support – Available for the first 3 years after your purchase.
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