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Fitment

Years	Make	Model
2007-2018	Jeep	Wrangler JK
2007-2018	Jeep	Wrangler JK Unlimited

Features

JK Alpine IR Long Control Arms:

Adjustable Alpine IR Long Control Arms & Brackets balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 3-6" lift kits
Alpine IR Long Control Arms are constructed from durable 42mm x 4mm (upper) or 50mm x 5mm (lower) wall DOM tube for maximum strength
On higher lifts, Alpine Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during droop and shock load transferred through the Alpine IR Long Control Arms
Alpine Long Arm Brackets are gusseted and reinforced for superior strength w/ reduced NVH compared to other long arm kits

JK Alpine IR Control Arms (all):

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

Quick Specs

2 Hours install time
3-6" Lift

Control Arm Specs:

Tube Diameter & Wall: 1-5/8" X 0.157" (42mm X 4mm)
Factory Length = 17-7/16"
Min. Length = 20"
Max. Length = 21-1/2"
Both Ends = 9/16" (14mm) Bolt
Thread = 1-1/4"-12 UNF

Part Number : 1315590

Important Notes

Requires cutting and welding.
Requires cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets.
TeraFlex adjustable Long Control Arms (Alpine IR: # 1315000 & Alpine: # 1315000) MUST be used w/ Alpine Long Arm Bracket Kit (# 1957000) – NOT INCLUDED.

TeraFlex 1315590 3-6" Lift Rear Upper Alpine IR Long Control Arm Kit

2007-2018 Jeep Wrangler JK 2007-2018 Jeep Wrangler JK Unlimited

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2007-2018 Jeep Wrangler JK 2007-2018 Jeep Wrangler JK Unlimited

Brand : TeraFlex
SKU : 1315590
Part Number : 1315590

$573.99

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Product Details

TeraFlex JK: Alpine IR Long Control Arms and Alpine Long Arm Brackets (NOT INCLUDED) provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 3-6" lifts. Can be added to an existing suspension lift. Our innovative IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping.

These maintenance-free bushings improve on- and off-road ride quality and performance. Must be used with TeraFlex JK: Alpine Long Arm Bracket Kit (# 1957000) – NOT INCLUDED. On higher lifts Alpine Long Arm Brackets reposition the frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during droop and shock load transferred through the control arms.

CAD-engineered Alpine Long Arm Brackets are designed for maximum strength. By streamlining the frame-end mounting points we were able to incorporate both upper and lower mounts in each bracket thus simplifying installation while maintaining a factory appearance.

In-stock Ships in 1-3 days

Product Reviews 847