TeraFlex JK: Alpine Short Arms provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 2-4 Inch Lifts. Bolts to the factory control arm mounting brackets.

High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality.
Can be added to any existing suspension lift.
Includes:

• Alpine Short Arm Pairs:
  • Arm Pair - Front Upper (# 1415520)
  • Arm Pair - Front Lower (# 1415500)
  • Arm Pair - Rear Upper (# 1415560)
  • Arm Pair - Rear Lower (# 1415540)

Fitment:

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

Specs:

• Lift Height: 2-4 Inch

Control Arm Specs:

• JK: Alpine Short Arm Pair - Front Upper (# 1415520):
  • Tube Diameter & Wall: 42mm x 4mm
  • Factory Length: 18-3/4 Inch
  • Min. Length: 18-1/2 Inch
  • Max. Length: 19-3/4 Inch
  • Bolt - Both: 12mm
  • Bushing - Axle: OEM
  • Bushing - Frame: 611014
• JK: Alpine Short Arm Pair - Front Lower (# 1415500):
  • Tube Diameter & Wall: 42mm x 4mm
  • Factory Length: 22-5/8 Inch
  • Min. Length: 22-3/4 Inch
  • Max. Length: 24 Inch
  • Bolt - Both: 14mm
  • Bushing - Both: 611011
• JK: Alpine Short Arm Pair - Rear Upper (# 1415560):
  • Tube Diameter & Wall: 42mm x 4mm
  • Factory Length: 17-7/16 Inch
  • Min. Length: 17-5/8 Inch
  • Max. Length: 18-7/8 Inch
  • Bolt - Both: 14mm
  • Bushing - Both: 611012
• JK: Alpine Short Arm Pair - Rear Lower (# 1415540):
  • Tube Diameter & Wall: 42mm x 4mm
  • Factory Length: 19-3/4 Inch
  • Min. Length: 19-3/4 Inch
  • Max. Length: 21-1/16 Inch
  • Bolt - Both: 14mm
  • Bushing - Both: 611011