Rancho
Rancho HD Rear Adjustable Track Bar
Rancho HD Rear Adjustable Track Bar
Part number: 1MKRU
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
HD Rear Adjustable Track Bar from Rancho (rear). Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear. The fitment section lists 4 applications.
Key features
- Heavy-duty, .290 DOM wall tubing and forged ends construction
- Includes D2 bushings for long life and improved ride experience
- 375-in. OD diameter bar
- Centers the axle in the axle position
- For Jeeps with 2 - 4.5-inches of lift
Specifications
- Brand: Rancho
- Part type: Suspension arm
- Position: Rear
Fitment
- 2022 Jeep Wrangler Unlimited High Tide
- 2021 Jeep Wrangler Unlimited Islander, 80th Anniversary, Freedom, Unlimited 80th Anniversary, Unlimited Freedom, Islander
- 2018 - 2019 Jeep Wrangler Unlimited Moab
- 2018 - 2022 Jeep Wrangler Unlimited Rubicon, Rubicon, Unlimited Sport S, Unlimited Sahara, Unlimited Sport, Sport S, Sport
What it does
Suspension arms locate the wheel and set its alignment angles. Worn suspension and steering parts show up as clunks, wandering, uneven tire wear and a vague feel; fresh parts restore control, and performance parts sharpen it.
Installation & tips
- Get a wheel alignment after replacing or adjusting arms.
- Alignment: Always after arm work.
- Bushings: Check other bushings while you are under there.
- This part affects how the vehicle stops, steers or holds the road. If you are not sure how to fit it, have it installed or checked by a qualified mechanic.
FAQ
Which side or position does it fit?
It is listed for the rear position. If you are replacing both sides, check whether you need one of each.
How many vehicles is it listed for?
4 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with the right tools and a service manual, but because it is a safety-related part, have the work checked by a qualified mechanic if you are not sure.
Before you order
- Check the position: this part is listed as rear.
- Measure the part you are replacing and compare it with the specifications above.
- Plan for a wheel alignment after fitting if the job changes the suspension or steering geometry.

Rancho suspension arm: what to know
Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear.
Fitment notes
- Specs, lead time and warranty come from Rancho and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
More for your car: All Control Arms · Suspension & steering
Questions about suspension arm
Will this fit my car?
Will I need an alignment?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.