Rough Country
Rough Country 4in For Jeep Long Arm Upgrade Kit 07-18 Wrangler JK 78600U
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Rough Country Long Arm Upgrade Kit | for Jeep Wrangler JK/Wrangler Unlimited (2007-2018)
Description:
Transform Your Suspension: Upgrade your Rough Country four or six-inch lift kit into a full-fledged, high-performance 4-link Long Arm setup for unparalleled capability and off-road confidence.
Unmatched Flex and Clearance: Experience incredible axle articulation and impressive ground clearance without the hefty price tag of a completely new kit.
Complete 4-Link Control: This upgrade includes a full set of front and rear upper and lower adjustable control arms, giving you precise control over wheelbase and pinion angle adjustments.
Rugged Durability: Each control arm is crafted from heavy-wall DOM tubing and features Rough Country's adjustable flex joints with durable OEM-style rubber bushings, ensuring long-lasting flex and performance.
Built for Strength: All brackets are fabricated from thick 1/4-inch high tensile strength plate steel for maximum durability and reliability under extreme conditions.
Easy, No-Weld Installation: Designed for a faster, hassle-free install with no welding required and no need to remove the factory crossmember.
Complete Installation Kit: Includes extended stainless steel brake lines and coil correction plates for a seamless and efficient upgrade process.
Peace of Mind Guarantee: Backed by Rough Country's Lifetime Replacement Guarantee for confidence and lasting value.
Features:
Exceptional Articulation: Delivers superior off-road flexibility and smooth axle movement on tough terrain.
No Welding Required: Simplifies installation with a bolt-on design for quick, hassle-free setup.
True 4-Link Setup: Features longer travel control arms engineered for maximum suspension performance.
Prevents Binding and Rear-Steer: Enhances stability by eliminating suspension bind and unwanted rear steering effects.
Coil Correction Plates: Correct the rear coil spring angle by 10 degrees, improving spring efficiency and ride quality.
Unparalleled Axle Flex: Allows maximum axle articulation while maintaining optimized pinion angles for driveline health.
X-Flex Control Arms: Feature OEM-style rubber bushings, fully rebuildable flex joints, a massive 2.5" diameter body with 1.25" threads, and a fully greasable design for unbeatable durability and performance.
Notes:
An upgraded front and rear drive shaft is HIGHLY recommended.
ONLY for models equipped with a 4-6" suspension lift.
Install Time:
8-10 hours
Front Components:
Upper Adjustable Control Arms With Flex Joints\ Lower Adjustable Control Arms With Flex Joints\ Exhaust Spacer\ Frame Strengthening Brackets\ Sway-Bar Quick Disconnects\ Stainless Steel Braided Brake Lines\ Hardware
Rear Components:
Upper Adjustable Control Arms With Flex Joints\ Lower Adjustable Control Arms With Flex Joints\ Coil Correction Plates\ Track Bar Drop Bracket\ Extended Sway-Bar Links\ Stainless Steel Braided Brake Lines\ Hardware
Fitment:
2007-2010 2WD Jeep Wrangler JK Unlimited
2007-2018 4WD Jeep Wrangler JK (2 Door)
2007-2018 4WD Jeep Wrangler JK Unlimited
Description:
Transform Your Suspension: Upgrade your Rough Country four or six-inch lift kit into a full-fledged, high-performance 4-link Long Arm setup for unparalleled capability and off-road confidence.
Unmatched Flex and Clearance: Experience incredible axle articulation and impressive ground clearance without the hefty price tag of a completely new kit.
Complete 4-Link Control: This upgrade includes a full set of front and rear upper and lower adjustable control arms, giving you precise control over wheelbase and pinion angle adjustments.
Rugged Durability: Each control arm is crafted from heavy-wall DOM tubing and features Rough Country's adjustable flex joints with durable OEM-style rubber bushings, ensuring long-lasting flex and performance.
Built for Strength: All brackets are fabricated from thick 1/4-inch high tensile strength plate steel for maximum durability and reliability under extreme conditions.
Easy, No-Weld Installation: Designed for a faster, hassle-free install with no welding required and no need to remove the factory crossmember.
Complete Installation Kit: Includes extended stainless steel brake lines and coil correction plates for a seamless and efficient upgrade process.
Peace of Mind Guarantee: Backed by Rough Country's Lifetime Replacement Guarantee for confidence and lasting value.
Features:
Exceptional Articulation: Delivers superior off-road flexibility and smooth axle movement on tough terrain.
No Welding Required: Simplifies installation with a bolt-on design for quick, hassle-free setup.
True 4-Link Setup: Features longer travel control arms engineered for maximum suspension performance.
Prevents Binding and Rear-Steer: Enhances stability by eliminating suspension bind and unwanted rear steering effects.
Coil Correction Plates: Correct the rear coil spring angle by 10 degrees, improving spring efficiency and ride quality.
Unparalleled Axle Flex: Allows maximum axle articulation while maintaining optimized pinion angles for driveline health.
X-Flex Control Arms: Feature OEM-style rubber bushings, fully rebuildable flex joints, a massive 2.5" diameter body with 1.25" threads, and a fully greasable design for unbeatable durability and performance.
Notes:
An upgraded front and rear drive shaft is HIGHLY recommended.
ONLY for models equipped with a 4-6" suspension lift.
Install Time:
8-10 hours
Front Components:
Upper Adjustable Control Arms With Flex Joints\ Lower Adjustable Control Arms With Flex Joints\ Exhaust Spacer\ Frame Strengthening Brackets\ Sway-Bar Quick Disconnects\ Stainless Steel Braided Brake Lines\ Hardware
Rear Components:
Upper Adjustable Control Arms With Flex Joints\ Lower Adjustable Control Arms With Flex Joints\ Coil Correction Plates\ Track Bar Drop Bracket\ Extended Sway-Bar Links\ Stainless Steel Braided Brake Lines\ Hardware
Fitment:
2007-2010 2WD Jeep Wrangler JK Unlimited
2007-2018 4WD Jeep Wrangler JK (2 Door)
2007-2018 4WD Jeep Wrangler JK Unlimited
