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Teraflex Alpine IR Control Arm Kit - Full Set, 0in-4.5in Lift - JT

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Your Price: $2,005.99
Part Number: 1417550
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TeraFlex JT: Alpine IR Control Arms provide complete alignment adjustability for maximum performance on JT Gladiator models with 0-4.5" lifts. Uses factory control arm brackets. Includes our innovative IR (Independent Rotation) Bushings. Can be added to any existing suspension lift.


  • JT Gladiator (pickup)
  • 0-4.5" Lift


Alpine IR Control Arm - Adjustable:

  • 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
  • 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, 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 for smooth quiet flex
  • Premium black e-dipped coating provides superior durability and corrosion resistance on tube and forged rod end housing
  • Anodized 6061-T6 aluminum clamp collar to secure rod end after length adjustment
  • TeraFlex Lifetime Warranty against defects

Alignment required.

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