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Teraflex Alpine IR 8-Arm Control Arm Set - 2in-4in Lift

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Your Price: $1,696.99
Part Number: 1415611
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TeraFlex JK: Alpine IR Control Arms provide complete alignment adjustability for maximum performance on JK Wrangler/Unlimited models with 2-4" lifts. Uses factory control arm brackets. Includes our innovative IR (Independent Rotation) Bushings. Can be added to any existing suspension lift.

Fits:

* JK Wrangler (2-door)
* JK Wrangler Unlimited (4-door)

* 2-4" Lift

Includes:

Alpine IR Control Arms - Adjustable:
* Front Upper (# 1415570) - pair
* Front Lower (# 1415580) - pair
* Rear Upper (# 1415590) - pair
* Rear Lower (# 1415600) - pair

Features & Benefits:

JK Alpine IR Short Control Arms:

* Adjustable Alpine IR Control Arms balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 2-4" lift kits
* Alpine IR Control Arms are constructed from durable 42mm x 4mm wall DOM tube for maximum strength
* Bolts to the factory control arm mounting brackets

JK Alpine IR [Long] Control Arms:

* Re-centers axles in the wheel well for proper suspension movement. Can also be used to increase wheelbase
* Full range of movement will not restrict articulation or flex off-road
* Innovative IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping
* Maintenance-free IR Bushings improve on- and off-road ride quality and performance
* Zero maintenance forged threaded joints for smooth quiet flex
* Premium black e-dipped coating on tube and forged rod end housing provides superior durability and corrosion resistance
* Anodized 6061-T6 aluminum clamp collar to secure rod end after length adjustment
* TeraFlex Lifetime Warranty against defects

Control Arm Specs:

JK: Alpine IR Control Arm Kit - Front Upper (# 1415570):

* Tube Diameter & Wall: 1-5/8" x 0.157" (42mm x 4mm)
* Factory Length = 18-3/4"
* Min. Length = 18-1/2"
* Max. Length = 19-3/4"
* Both Ends = 7/16" (12mm) Bolt
* Thread = 1-1/4"-12 UNF

JK: Alpine IR Control Arm Kit - Front Lower (# 1415580):

* Tube Diameter & Wall: 1-5/8" x 0.157" (42mm x 4mm)
* Factory Length = 22-5/8"
* Min. Length = 22-3/4"
* Max. Length = 24"
* Both Ends = 9/16" (14mm) Bolt
* Thread = 1-1/4"-12 UNF

JK: Alpine IR Control Arm Kit - Rear Upper (# 1415590):

* Tube Diameter & Wall: 1-5/8" x 0.157" (42mm x 4mm)
* Factory Length = 17-7/16"
* Min. Length = 17-5/8"
* Max. Length = 18-7/8"
* Both Ends = 9/16" (14mm) Bolt
* Thread = 1-1/4"-12 UNF

JK: Alpine IR Control Arm Kit - Rear Lower (# 1415600)

* Tube Diameter & Wall: 1-5/8" x 0.157" (42mm x 4mm)
* Factory Length = 19-3/4"
* Min. Length = 19-13/16"
* Max. Length = 21-1/16"
* Both Ends = 9/16" (14mm) Bolt
* Thread = 1-1/4"-12 UNF

Note(s):

* Alignment required.

Install Time: 5 Hours

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