🛻 Elevate your Wrangler’s rear suspension game with beast-mode precision and strength!
The RSO Suspension Beast Rear Track Bar is a forged, adjustable rear suspension component designed for 2007-2018 Jeep Wrangler JK/JKU models with lifts from 0 to 6 inches. Featuring a black powder-coated zinc-plated steel build that is 230% stronger than factory bars, it offers fine adjustment threads for precise axle positioning, large bushings to reduce noise and vibration, and an on-vehicle steel adjustment collar for easy tuning.






| Brand | Raptor Series |
| Auto Part Position | Rear |
| Material | Alloy Steel |
| Included Components | RSO Suspension Part |
| Maximum Lifting Height | 6 Inches |
| Manufacturer | Raptor Series |
| UPC | 813443028049 |
| Automotive Fit Type | Vehicle Specific Fit |
| Item Package Dimensions L x W x H | 43.75 x 5.7 x 3.6 inches |
| Package Weight | 9.98 Kilograms |
| Item Weight | 1 Pounds |
| Brand Name | Raptor Series |
| Warranty Description | Manufacturer Warranty |
| Model Name | 170107-438900 |
| Color | Stainless |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 170107-438900 |
M**S
TOP QUALITY AND HEAVY DUTY
THIS ARRIVED VERY TIMELY, IS TOP QUALITY AND WAS VERY EASY TO INSTALL. HIGHLY RECOMMEND
E**.
A beast of a track bar!
They call this track bar from Raptor series the beast, and with good reason! As soon as you get your hands on this Track bar you'll understand, it is beefy, it is strong, and it is fully adjustable and it fits perfectly! It is equal to Teraflex's Rear track bar. In fact the look very similar...
D**K
Rear track bar 2016 JKU
I needed a rear track bar and this answered my call. It’s not expensive considering big name brands but the quality mark is there. It’s heavy, beef, and mounting was cake. Only time will tell if durability holds up but I’m not worrying too much about it after seeing it out of the package. 2016 JKU 4.5” teraflex with Barnes 4wd rear track bar relocation axle side.
B**A
Wonderfull
Made a huge difference on my jeep.
B**E
Nice and thick
15 jku nice and heavy duty. Perfect fit.
R**Z
Not quite enough adjustability in some cases
This product is heavy duty and well built. The problem I had with it was it would not compress short enough to be able to center the rear axle perfectly. I had to cut approximately one-half inch off the threaded end that bolts to the axle hosing. this allowed me to center the axle where it needed to be. I read another review, and the customer had the same problem but just lived with it. I have a 3-inch Teraflex full suspension lift.
J**Y
You need this!
Exactly what I needed! I shopped around and this unit was priced better than others for what I needed. It’s beefy, easy to install and easy to adjust. Took less than 30 minutes to install, without rushing. Remove old, replace with new. Doesn’t get much easier than that. Highly recommended for the price and shipping was very quick.
C**E
Vast improvement over stock
This track bar is thicker and heavier than the stock bar. Fit perfectly and helped me get rid of the trackball extension bracket I had from my lift.
Trustpilot
1 day ago
3 weeks ago