Install notes and evidence

Rock Krawler source wording says: 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 X2 Pro Elite Rear Long-Arm Upgrade For Jeep Wrangler JL/JLU (Diesel)

Vendor fitment: 2018-2026 JL Wrangler. Suspension & lifts with 3 in lift-height data from the vendor source. Confirm final options and fitment on the vendor page before purchase.

Rock Krawler X-Factor PRO ELITE Rear Long-Arm Upgrade (3 Link) For Jeep Wrangler JL/JLU (Diesel) The Rock Krawler X-Factor Rear Long-Arm Upgrade is specifically designed for Wrangler owners who want to push their vehicle to its limits with hard core rock crawling. This upgrade features an Independent 3 link design for maximum articulation and off-road performance. We have built the X-Factor X2 system to be the toughest 3-Link setup on the market. "PRO ELITE" derives from having a set of PB&J (Pure beef and jealousy) Billet aluminum lower control arms. These arms are custom machined in-house, built using a solid square stock bar of billet aluminum and engineered to quite literally handle a...

SKU

JLX2PLAR-UPGD

Price

$2,639.69

Role

review candidate

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Question

What lift height is this for?

Suspension lift height

This is a 2.5-3 inch lift-height family. Verify the exact engine, drive side, spring-capacity variant, and loaded vehicle weight before quoting because those choices can change final stance.

Sources

- Rock Krawler product page: https://rockkrawler.com/rock-krawler-x-factor-x2-pro-elite-rear-long-arm-upgrade-for-jeep-wrangler-jl-jlu-diesel/

- Source text: Suspension & lifts with 3 in lift-height data from the vendor source.

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; Lift height: 3 in; Source: manufacturer_website; Captured: 2026-05-01