TeraFlex JL: Alpine IR Long Arms and Long Arm Brackets (Not Included) provide complete alignment adjustability and dependability for maximum performance on JL Wrangler/Unlimited models with 3-6 Inch Lifts.
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.

MUST be used with Long Arm Bracket Kit (JL 2dr: # 1958002) (JL 4dr: # 1958000) - Not Included. Can be added to any existing suspension lift.
Includes:

• Alpine IR Long Arm Pairs:
  • Arm Pair - Front Upper (# 1310520)
  • Arm Pair - Front Lower (# 1310500)
  • Arm Pair - Rear Upper (# 1310560)
  • Arm Pair - Rear Lower (# 1310540)

Fitment:

• JL Wrangler (2-door)
• JL Wrangler Unlimited (4-door)

Specs:

• Lift Height: 3-6 Inch
• Does Not fit 4-door JL Wrangler Unlimited 4xe hybrid models

Control Arm Specs:

• JL / JT: Alpine IR Long Arm Pair - Front Upper (# 1310520):
  • Tube Diameter & Wall: 42mm x 4mm
  • Factory Length: 20-1/4 Inch
  • Min. Length: 27-3/4 Inch
  • Max. Length: 28-7/8 Inch
  • Bolt - Axle: 12mm
  • Bolt - Frame: 14mm
  • IR Bushing - Axle: 611018
  • IR Bushing - Frame: 611016
• JL / JT: Alpine IR Long Arm Pair - Front Lower (# 1310500):
  • Tube Diameter & Wall: 50mm x 5mm
  • Factory Length: 24 Inch
  • Min. Length: 30-7/8 Inch
  • Max. Length: 32 Inch
  • Bolt - Both: 16mm
  • IR Bushing - Both: 611020
• JL: Alpine IR Long Arm Pair - Rear Upper (# 1310560):
  • Tube Diameter & Wall: 50mm x 5mm
  • Factory Length: 17-3/8 Inch
  • Min. Length: 32-3/4 Inch
  • Max. Length: 33-3/4 Inch
  • Bolt - Both: 14mm
  • IR Bushing - Axle: 611015
  • IR Bushing - Frame: 611016
• JL: Alpine IR Long Arm Pair - Rear Lower (# 1310540):
  • Tube Diameter & Wall: 50mm x 5mm
  • Factory Length: 19-3/4 Inch
  • Min. Length: 36-1/4 Inch
  • Max. Length: 37-3/8 Inch
  • Bolt - Both: 14mm
  • IR Bushing - Both: 611015