RKS 2.5IN X FACTOR MID ARM KIT JKU JK25XF-4

Built for Jeep owners who demand control and confidence when the trail gets technical, the Rock Krawler 3.5" X‑Factor Mid Arm Suspension System for the Wrangler JK delivers a balanced mix of strength, articulation, and on‑road stability. This system is engineered around Rock Krawler’s proven X‑Factor geometry, allowing your JK to maintain proper suspension alignment while navigating steep climbs, uneven terrain, and high‑speed dirt roads. From rocky ledges to long trail days, the mid arm design improves axle control without sacrificing drivability.

Designed and manufactured in the USA, this suspension system uses heavy‑duty components and trail‑tested joints to handle punishment far beyond factory limitations. Adjustable control arms allow for precise tuning, helping keep the Jeep planted whether crawling slowly or cruising between trail systems. The result is a Wrangler JK that feels composed, predictable, and capable no matter where the adventure leads.