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TeraFlex JT: Alpine IR Short Arms provide complete alignment adjustability and dependability for maximum performance on JT Gladiator models with 0-4.5 Inch Lifts. Bolts to the factory control arm mounting brackets.

Our innovative, maintenance-free IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping to improve on- and off-road ride quality and performance. Can be added to any existing suspension lift.
Includes:

  • Alpine IR Short Arm Pairs:
    • Arm Pair - Front Upper (# 1416530)
    • Arm Pair - Front Lower (# 1416550)
    • Arm Pair - Rear Upper (# 1417580)
    • Arm Pair - Rear Lower (# 1417590)

Fitment:

  • JT Gladiator (pickup)

Specs:

  • Lift Height: 0-4.5 Inch

Control Arm Specs:

  • JL / JT: Alpine IR Short Arm Pair - Front Upper (# 1416530):
    • Tube Diameter & Wall: 42mm x 4mm
    • Factory Length: 20.185 Inch
    • Min. Length: 20 Inch
    • Max. Length: 21 Inch
    • Bolt - Both: 12mm
    • IR Bushing - Axle: # 611018
    • IR Bushing - Frame: # 611017
  • JL / JT: Alpine IR Short Arm Pair - Front Lower (# 1416550):
    • Tube Diameter & Wall: 42mm x 4mm
    • Factory Length: 24 Inch
    • Min. Length: 24 Inch
    • Max. Length: 25-1/4 Inch
    • Bolt - Both: 16mm
    • IR Bushing - Both: # 611020
  • JT: Alpine IR Short Arm Pair - Rear Upper (# 1417580):
    • Tube Diameter & Wall: 42mm x 4mm
    • Factory Length: 16-3/8 Inch
    • Min. Length: 16-1/8 Inch
    • Max. Length: 17-3/8 Inch
    • Bolt - Both: 16mm
    • IR Bushing - Both: # 611020
  • JT: Alpine IR Short Arm Pair - Rear Lower (# 1417590):
    • Tube Diameter & Wall: 42mm x 4mm
    • Factory Length: 23-3/4 Inch
    • Min. Length: 23-1/2 Inch
    • Max. Length: 24-3/4 Inch
    • Bolt - Both: 16mm
    • IR Bushing - Both: # 611020
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