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Rough Country 4" Long Arm Susp Lift Kit Vertex Resi Shock for Wrangler JK 4dr
Rough Country 4" Long Arm Susp Lift Kit Vertex Resi Shock for Wrangler JK 4dr
SKU:RC78550A
Regular price
$3,599.95 USD
Regular price
Sale price
$3,599.95 USD
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per
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Rough Country 4 Inch Lift Kit | Long Arm | Vertex | Jeep Wrangler JK (07-11)
Description:
Achieve the ultimate flex and articulation while retaining a smooth highway ride quality with Rough Country;s 4in Long Arm Suspension Lift Kit. This true 4-link setup offers incredible off-road performance while keeping the suspension geometry as close to the factory angles as possible. The result is a freer, more capable suspension setup that can deliver jaw-dropping rock crawling performance while still giving the soft, lush highway ride quality a daily driver would enjoy.Rough Country's 4in Long Arm Suspension Lift features custom engineered dual-rate coils that provide two distinctly different levels of compression allowing you to tackle any obstacle with ease. Each kit includes a full set of Rough Country's Nitrogen-charged N3 shocks, designed to offer the maximum possible travel while providing a lush ride.The 4-link setup includes a full set of front and rear upper and lower adjustable control arms giving you full control to adjust the wheelbase and pinion angle. Each arm features Rough Country's adjustable flex joints with Clevite rubber bushings and is constructed out of durable heavy-wall DOM tubing for a long lifespan of flex and performance. All brackets are made of a thick 1/4in thick high tensile strength plate steel.Rough Country's 4in kit boasts an easier install process than most long arm kits, with no welding and no removal of the factory crossmember required for installation. The kit also includes extended stainless steel brake lines and coil correction plates making it that much faster and easier to install. Includes a Lifetime Replacement Guarantee!
Features:
Incredible articulation
No welding required
True 4-link setup with new, longer travel arms
Prevents binding and rear-steer
Front adjustable track bar is made of forged solid steel for unsurpassed strength and durability
Includes our premium N3 shock absorbers
Coil correction plates correct the rear coil spring angle by 10 degrees, allowing them to function more effeciently.
Gain unparalelled axle flex while keeping pinion angles optimized
X-Flex control arm features:
Clevite brand OEM style rubber bushings.
Flex joints are fully rebuildable.
Flex joints feature a massive 2.5" diameter body and 1.25" thread.
Fully greasable.
Notes:
Does NOT fit 2-door models.
Does NOT fit 12-18 models.
An upgraded front and rear drive shaft is HIGHLY recommended
Install Time:
8-10 hours
Front Components:
Lifted dual-rate coil springs Upper adjustable control arms with flex joints Lower adjustable control arms with flex joints
Rear Components:
Lifted dual-rate coil springs Upper adjustable control arms with flex joints
Fitment:
2007-2010 2WD Jeep Wrangler JK Unlimited
2007-2011 4WD Jeep Wrangler JK Unlimited
Tire Info:
35x12.50R17 17x9 5x5.0 -12 -
35x12.50R17 17x9 5x5.0 -6 -
35x12.50R18 18x9 5x5.0 -12 -
35x12.50R18 18x9 5x5.0 -6 -
35x12.50R20 20x9 5x5.0 -12 -
35x12.50R20 20x9 5x5.0 -6 -
Description:
Achieve the ultimate flex and articulation while retaining a smooth highway ride quality with Rough Country;s 4in Long Arm Suspension Lift Kit. This true 4-link setup offers incredible off-road performance while keeping the suspension geometry as close to the factory angles as possible. The result is a freer, more capable suspension setup that can deliver jaw-dropping rock crawling performance while still giving the soft, lush highway ride quality a daily driver would enjoy.Rough Country's 4in Long Arm Suspension Lift features custom engineered dual-rate coils that provide two distinctly different levels of compression allowing you to tackle any obstacle with ease. Each kit includes a full set of Rough Country's Nitrogen-charged N3 shocks, designed to offer the maximum possible travel while providing a lush ride.The 4-link setup includes a full set of front and rear upper and lower adjustable control arms giving you full control to adjust the wheelbase and pinion angle. Each arm features Rough Country's adjustable flex joints with Clevite rubber bushings and is constructed out of durable heavy-wall DOM tubing for a long lifespan of flex and performance. All brackets are made of a thick 1/4in thick high tensile strength plate steel.Rough Country's 4in kit boasts an easier install process than most long arm kits, with no welding and no removal of the factory crossmember required for installation. The kit also includes extended stainless steel brake lines and coil correction plates making it that much faster and easier to install. Includes a Lifetime Replacement Guarantee!
Features:
Incredible articulation
No welding required
True 4-link setup with new, longer travel arms
Prevents binding and rear-steer
Front adjustable track bar is made of forged solid steel for unsurpassed strength and durability
Includes our premium N3 shock absorbers
Coil correction plates correct the rear coil spring angle by 10 degrees, allowing them to function more effeciently.
Gain unparalelled axle flex while keeping pinion angles optimized
X-Flex control arm features:
Clevite brand OEM style rubber bushings.
Flex joints are fully rebuildable.
Flex joints feature a massive 2.5" diameter body and 1.25" thread.
Fully greasable.
Notes:
Does NOT fit 2-door models.
Does NOT fit 12-18 models.
An upgraded front and rear drive shaft is HIGHLY recommended
Install Time:
8-10 hours
Front Components:
Lifted dual-rate coil springs Upper adjustable control arms with flex joints Lower adjustable control arms with flex joints
Rear Components:
Lifted dual-rate coil springs Upper adjustable control arms with flex joints
Fitment:
2007-2010 2WD Jeep Wrangler JK Unlimited
2007-2011 4WD Jeep Wrangler JK Unlimited
Tire Info:
35x12.50R17 17x9 5x5.0 -12 -
35x12.50R17 17x9 5x5.0 -6 -
35x12.50R18 18x9 5x5.0 -12 -
35x12.50R18 18x9 5x5.0 -6 -
35x12.50R20 20x9 5x5.0 -12 -
35x12.50R20 20x9 5x5.0 -6 -
Want to customize this kit? Send us a message!
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