Ultra-Fab Steel Tripod Stabilizer
A long-warranty steel king pin tripod for full-timers who will set it up hundreds of times.
Amazon $178.59$178.59
The Ultra-Fab Steel Tripod Stabilizer is the better RV stabilizer jack overall, rated 3.3 to 2.2. The Ultra-Fab Steel Tripod Stabilizer leads on accessories and value. The Ultra-Fab Steel Tripod Stabilizer costs $20.06 less ($178.59 vs $198.65).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
BAL FastJack Full-Timer King Pin Tripod
A tall-reaching king pin tripod for fifth wheels with a high pin. The listing gives no load rating.
Amazon $198.65$198.65
Which should you buy?
- Choose the Ultra-Fab Steel Tripod Stabilizer for accessories (includes fine height adjuster vs none of the listed accessories) and value ($178.59 for one jack vs $198.65 for one jack).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tripod stabilizers RV stabilizer jack; a clear win is highlighted. How we rank explains each one.
| Factor weight | Ultra-Fab Steel Tripod Stabilizer | BAL FastJack Full-Timer King Pin Tripod |
|---|---|---|
| Overall rating | 3.3/5 | 2.2/5 |
| Value 30% | 30 $178.59 for one jack | 20 $198.65 for one jack |
| Capacity 25% | 62 5,000 lb rated load per jack | 0 capacity not published, scored as zero |
| Height travel 15% | 50 height range not published (neutral score used) | 100 22 in of travel (39 to 61 in) |
| Accessories 15% | 40 includes fine height adjuster | 0 none of the listed accessories |
| Warranty 15% | 100 limited lifetime warranty | 0 warranty not published, scored as none |
Specifications
| Ultra-Fab Steel Tripod Stabilizer | BAL FastJack Full-Timer King Pin Tripod | |
|---|---|---|
| Support | ||
| Type | King pin tripod | King pin tripod |
| Jacks in the box | 1 | 1 |
| Price per jack | $178.59 | $198.65 |
| Rated load per jack | 5,000 lb | - |
| Rating label | Not labeled | - |
| Retracted height | - | 39 in |
| Extended height | 50 in | 61 in |
| Travel | - | 22 in |
| In the box | ||
| Drill socket | No | No |
| Lock | No | No |
| Fine height adjuster | Yes | No |
| Build | ||
| Material | Steel | Aluminum and steel |
| Weight | 23 lb | 23 lb |
| Warranty | Limited lifetime | - |