Install notes and evidence

Rock Krawler source wording says: The shock rear suspension geometry being a parallel 4 link with a track bar (i.e.. Verify front/rear position, shock series, lift range, travel/clearance, mount compatibility, and matching axle-end pair 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 w/ 6" Rear Stretch Long-Arm Rear Upgrade For Jeep Wrangler JL

Vendor fitment: 2018-2026 JL Wrangler. Suspension & lifts with 4.5 in lift-height data from the vendor source. Confirm final options and fitment on the vendor page before purchase.

Rock Krawler X-Factor X2 w/ 6" Rear Stretch Long-Arm Rear Upgrade For Jeep Wrangler JL The Rock Krawler X-Factor X2 6" Stretch Rear Long-Arm Upgrade is specifically designed for Wrangler owners who want to push their vehicle to its limits with hard core rock crawling. The shock rear suspension geometry being a parallel 4 link with a track bar (i.e. 5 link rear) is really where the lack luster performance comes into play. This suspension arrangement naturally binds causing jacking when being tasked to perform off road. The Rock Krawler ultra high clearance 3 link removes the natural binding of stock rear suspension 100% allowing for ultra smooth suspension motion in the rear without jackin...

SKU

JLX2LAR-UPG-6S

Price

$2,099

Role

review candidate

Start build with this part Vendor/source

Ask Rig Builder about this product

Ask product-specific questions about fitment notes, install docs, and simple comparisons.

For full build planning, tire/lift/wheel combinations, or a recommendation path, use the main Ask Rig Builder advisor.Open Ask Rig Builder

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-w-6-rear-stretch-long-arm-rear-upgrade-for-jeep-wrangler-jl/

- Source text: Models: JL Wrangler; Years: 2018-2026; Lift height: 4.5 in; Source: manufacturer_website; Captured: 2026-05-01 Rock Krawler X-Factor X2 w/ 6" Rear Stretch Long-Arm Rear Upgrade For Jeep Wrangler JL The Rock Krawler X-Factor X2 6" Stretch Rear Long-Arm Upgrade is specifically designed for Wrangler owners who want to push their vehicle to its limits with hard core rock crawling.

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: 4.5 in; Source: manufacturer_website; Captured: 2026-05-01