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TeraFlex JK: Alpine Long Arms and Long Arm Brackets) provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 3-6 Inch Lifts.
High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality.

CAD-engineered TeraFlex JK: Long Arm Brackets are designed for maximum strength. By streamlining the frame-end mounting points, we were able to incorporate both upper and lower mounts in each bracket thus simplifying installation while maintaining a factory appearance.

Can be added to any existing suspension lift.
Includes:

  • Alpine Long Arm Kit - 8-Arm (# 1315000):
    • Arm Pair - Front Upper (# 1315520)
    • Arm Pair - Front Lower (# 1315500)
    • Arm Pair - Rear Upper (# 1315560)
    • Arm Pair - Rear Lower (# 1315540)
  • Long Arm Bracket Kit (# 1957000):
    • Brackets - Front
    • Brackets - Rear
    • Gussets - Rear
    • All necessary hardware

Fitment:

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

Specs:

  • Lift Height: 3-6 Inch

Control Arm Specs:

  • JK: Alpine Long Arm Pair - Front Upper (# 1315520):
    • Tube Diameter & Wall: 42mm x 4mm
    • Factory Length: 18-3/4 Inch
    • Min. Length: 27-3/8 Inch
    • Max. Length: 28-7/8 Inch
    • Bolt - Axle: 12mm
    • Bolt - Frame: 14mm
    • Bushing - Axle: OEM
    • Bushing - Frame: 611013
  • JK: Alpine Long Arm Pair - Front Lower (# 1315500):
    • Tube Diameter & Wall: 50mm x 5mm
    • Factory Length: 22-5/8 Inch
    • Min. Length: 33-3/4 Inch
    • Max. Length: 35-1/4 Inch
    • Bolt - Both: 14mm
    • Bushing - Both: 611011
  • JK: Alpine Long Arm Pair - Rear Upper (# 1315560):
    • Tube Diameter & Wall: 42mm x 4mm
    • Factory Length: 17-7/16 Inch
    • Min. Length: 20 Inch
    • Max. Length: 21-1/2 Inch
    • Bolt - Both: 14mm
    • Bushing - Both: 611012
  • JK: Alpine Long Arm Pair - Rear Lower (# 1315540):
    • Tube Diameter & Wall: 50mm x 5mm
    • Factory Length: 19-3/4 Inch
    • Min. Length: 35-3/4 Inch
    • Max. Length: 37-1/4 Inch
    • Bolt - Both: 14mm
    • Bushing - Both: 611011
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