Rough Country XFlex Control Arms Complete Set For Wrangler JK 07 To 18

If you push your JK Wrangler hard off-road, the stock control arm joints can become the weak link. This complete Rough Country XFlex Control Arms kit replaces the full set of upper and lower arms on 2007–2018 Jeep Wrangler JK and Wrangler Unlimited, delivering serious articulation gains without compromising trail durability.

The standout feature is the X-Flex joint design—a ball-in-joint built into a robust 2.5-inch diameter arm body with 1.25-inch threads. Upper arm joints pivot up to 20 degrees, while the lower arm joints offer an impressive 35-degree pivot range. That translates into noticeably better flex on uneven terrain, keeping your tires planted where they need to be and reducing the risk of loss of traction on rough trails.

• Complete set — upper and lower control arms included
• X-Flex joints: 20° upper / 35° lower pivot range
• 2.5" diameter heavy-duty arm body
• Fully greasable joints for long-term durability
• Fits all JK Wrangler models (2007–2018) and Wrangler Unlimited

Designed for serious off-roaders who demand predictable, repeatable flex, these arms excel in rock crawling, rough desert ascents, and muddy trail climbs. The extended pivot range translates to more axle articulation, maintaining wheel contact with the ground and offering smoother suspension cycling under load. In practice, that means less tire lift, more traction, and a more confident drive through technical terrain.

Why choose Rough Country XFlex on a JK? The integrated X-Flex joint and oversized 2.5" arm body create a rugged, low-maintenance solution that resists the rigors of aggressive off-roading. The joints are fully greasable, simplifying lubrication and extending service life in harsh environments while preserving precise steering and predictable suspension behavior as wheel travel increases.

Ideal for: off-road enthusiasts upgrading from stock arms, rock crawlers seeking increased articulation, and overlanders tackling demanding terrain who need reliable suspension performance independent of weather or trail conditions.

As NZ's official Rough Country importer, Magwarehouse stocks this complete kit ready to ship. For expert guidance or installation tips, call 09 250 1803 or visit our Manukau workshop—no appointment needed.