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Brand: TeraFlex
Alpine IR Control Arm Kit JT: – 8-Arm Adjustable (0-4.5” Lift)
Alpine IR Control Arm Kit for JT Gladiator models with 0-4.5” lift.
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Alpine IR Control Arm Kit JT: – 8-Arm Adjustable (0-4.5” Lift)
TeraFlex JT: Alpine IR Control Arms offer complete alignment adjustability for maximum performance on JT Gladiator models with 0-4.5” lifts.
The factory control arm brackets are used.
Our innovative IR (Independent Rotation) Bushings are included.
Any existing suspension lift can have these added.
Fits: JT Gladiator (pickup) 0-4.5” Lift Includes: Adjustable Alpine IR Control Arm – Front Upper (# 1416530) – pair Front Lower (# 1416550) – pair Rear Upper (# 1417580) – pair Rear Lower (# 1417590) – pair Features & Benefits: Durable 42mm x 4mm wall DOM (Drawn Over Mandrel) tube provides maximum strength.
Adjustable Alpine IR Control Arms optimize caster angle and tune anti-squat geometry for proper suspension alignment.
Axles are re-centered in the wheel well for proper suspension movement.
Wheelbase can also be increased.
A full range of movement will not restrict articulation or flex off-road.
Innovative, maintenance-free, IR (Independent Rotation) Bushings provide unrestricted rotation and flex as well as excellent NVH damping and ride quality characteristics.
Zero maintenance forged threaded joints allow for smooth quiet flex.
Premium black e-dipped coating offers superior durability and corrosion resistance on tube and forged rod end housing.
Anodized 6061-T6 aluminum clamp collar secures rod end after length adjustment.
TeraFlex Lifetime against defects.
Control Arm Specs: JL JT: Alpine IR Control Arm Kit – Front Upper Adjustable – (# 1416530): Tube Diameter & Wall = 42mm x 4mm Factory Length = 20.185” Min.
Length = 20” Max.
Length = 21” Both Ends = 14mm Bolt JL JT: Alpine IR Control Arm Kit – Front Lower Adjustable – (# 1416550): Tube Diameter & Wall = 42mm x 4mm Factory Length: 24” Min.
Length: 24” Max.
Length: 25.25” Both Ends: 16mm Bolt JT: Alpine IR Control Arm Kit – Rear Upper Adjustable – (# 1417580): Tube Diameter & Wall = 42mm x 4mm Factory Length = 16-3/8” Min.
Length = 16-1/8” Max.
Length = 17-3/8” Both Ends = 16mm Bolt JT: Alpine IR Control Arm Kit – Rear Lower Adjustable – (# 1417590) Tube Diameter & Wall = 42mm x 4mm Factory Length = 23-3/4” Min.
Length = 23-1/2” Max.
Length = 24-3/4” Both Ends = 16mm Note(s): Alignment required.
Install Time: 5 Hours Configurations: Alpine IR Control Arm Kit – 8-Arm Adjustable: (# 1417550) Front Upper (# 1416530) – pair Front Lower (# 1416550) – pair Rear Upper (# 1417580) – pair Rear Lower (# 1417590) – pair.
Key Features
Specifications
- Length
- 27.0 lb
- Width
- 14.0 lb
- Height
- 6.0 lb
- Weight
- 69.0 lb
- ASIN
- B084KNNW47
- UPC
- 843885050674
- Ships From
- United States
- Brand
- TeraFlex
Frequently Asked Questions
About Alpine IR Control Arm Kit JT: – 8-Arm Adjustable (0-4.5” Lift)
01 What models does the Alpine IR Control Arm Kit fit?
Fits JT Gladiator (pickup) with 0-4.5” lift.
02 What is the tube diameter of the control arms?
Tube Diameter & Wall = 42mm x 4mm.
03 What is included in the Alpine IR Control Arm Kit?
Includes Front Upper (# 1416530), Front Lower (# 1416550), Rear Upper (# 1417580), and Rear Lower (# 1417590) pairs.
04 What is the ASIN for this product?
The ASIN for this product is B084KNNW47.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 843885050674.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 29.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

