Install notes and evidence

Rock Krawler source wording says: Rock Krawler X-Factor Rear Upper (6" Stretch) Long-Arm For Jeep Wrangler JL At the frame connections of the lower control arms, our "Adventure Series" maintenance free joint is used to cut down on the amount of grease points, and provide excellent vibration absorption and proper joint misalignment when off-road.. Verify front/rear position, lift-height range, paired Rock Krawler suspension system, joint/rod-end service path, alignment, brake-line or driveline implications, and whether the item is a complete part or support component before checkout.

Product-specific install PDFs or videos are not captured for this record yet. Treat this as a source gap before quote, checkout, or labor planning.

Suspension & liftsNeeds vehicle setup checkProduct image available

Rock Krawler

Rock Krawler X-Factor Rear Upper (6" Stretch) Long-Arm For Jeep Wrangler JL

Vendor fitment: 2018-2026 JL Wrangler. Suspension & lifts fitment from the vendor source. Confirm final options and fitment on the vendor page before purchase.

Rock Krawler X-Factor Rear Upper (6" Stretch) Long-Arm For Jeep Wrangler JL At the frame connections of the lower control arms, our "Adventure Series" maintenance free joint is used to cut down on the amount of grease points, and provide excellent vibration absorption and proper joint misalignment when off-road. Includes : (1) X-Factor Rear Upper w/ 6" Stretch Long-Arm FOR INFO OR TO ORDER: 518-270-9822 Find A Dealer

SKU

RK09012

Price

$317.03

Role

review candidate

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Question

What lift height is this for?

Suspension lift height

We don't have that info yet.

Sources

- Rock Krawler product page: https://rockkrawler.com/rock-krawler-x-factor-rear-upper-6-stretch-long-arm-for-jeep-wrangler-jl/

Fitment and build notes

Vendor catalog record promoted for browsing. Final fitment, install dependencies, and shopper selection still require review before checkout.

For a lift, the last check is the complete Jeep setup: exact year/model/trim, doors, engine, lift variant, target tire size, wheel width and offset/backspacing, bump stops, flare/fender clearance, gearing, spare support, added bumper/cargo weight, and whether a shop is installing it.

Readiness

Fitment statusUseful for a shortlist, but exact vehicle setup, dependencies, or purchase path still need review.Needs vehicle setup check

Evidence levelNeeds source collection and claim-level review before it should be treated as recommendation-ready.Evidence review needed

Install docsNo product-specific install PDF, install support link, or official video is captured for this record yet.Source needed

Product imageProduct image available

Purchase pathUse for build planning or a shop quote

Visual prioritymedium

Source-backed facts

Fact summary

Models: JL Wrangler; Years: 2018-2026; Source: manufacturer_website; Captured: 2026-05-01