The TeraFlex TJ: NP231 Extreme Short Shaft Kit is what short-wheelbase TJ Wrangler/Unlimited owners have been dreaming about for decades. Not only does the Extreme Short Shaft Kit improve on strength but it also increases driveshaft length by up to 7" over a stock application. This kit is also more than 3" shorter than a standard Slip Yoke Eliminator Kit and 1.5" shorter than an ATLAS II. Speedometer readings are transferred through a tone ring and electronic sensor.

Fitment
| Years | Make | Model |
|---|---|---|
| 1997-2006 | Jeep | Wrangler TJ |
| 2004-2006 | Jeep | Wrangler LJ Unlimited |
Features
- Not only does the Extreme Short Shaft Kit improve on strength, but it also increases driveshaft length by up to 7" over a stock application.
Quick Specs
- 5 hours install time
- Part Number : 4444400
Important Notes
- Speedometer readings are transferred through a tone ring and electronic sensor.
- Requires a converter box to calibrate the speedometer.
- This kit must be used w/ a CV style (double cardan) driveshaft.
- Fits NP231-J transfer cases only.
- Earlier NP231 applications w/ mechanical speedometer cable require updating to an electronic speedometer.
TeraFlex 4444400 NP231 Extreme Short Shaft Kit
1997-2006 Jeep Wrangler TJ 2004-2006 Jeep Wrangler LJ Unlimited
1997-2006 Jeep Wrangler TJ 2004-2006 Jeep Wrangler LJ Unlimited
- SKU : 4444400
- Part Number : 4444400
$439.99
$439.99
Your discount may still be available.
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