JEEP JK LONG CONTROL ARM ALPINE IR AND BRACKET KIT 8-ARM 3-6 INCH LIFT FOR 07-18 WRANGLER JK TERAFLEX

TeraFlex JK: Alpine IR Long Control Arms and Alpine Long Arm Brackets provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 3-6 inch lifts. Can be added to an existing suspension lift.

Our innovative IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping. These maintenance-free bushings improve on- and off-road ride quality and performance.

On higher lifts, TeraFlex JK: Alpine Long Arm Brackets (Included) reposition the frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during droop and shock load transferred through the control arms.

CAD-engineered Alpine 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.
Fits:

• JK Wrangler (2 Door)
• JK Wrangler Unlimited (4 Door)
• 3-6 inch Lift

Includes:

• Alpine IR Long Control Arm Kit - 8-Arm (part number 1415612):
• Front Upper (part number 1315570) - pair
• Front Lower (part number 1315580) - pair
• Rear Upper (part number 1315590) - pair
• Rear Lower (part number 1315600) - pair
• Alpine Long Arm Bracket Kit (part number 1957000):
• Front Brackets - pair
• Rear Brackets - pair
• Rear Gussets - pair
• All necessary hardware

Features and Benefits:

• JK Alpine IR Long Control Arms:
  • Adjustable Alpine IR Long Control Arms and Brackets balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 3-6 inch lift kits
  • Alpine IR Long Control Arms are constructed from durable 42mm x 4mm (upper) or 50mm x 5mm (lower) wall DOM tube for maximum strength
  • On higher lifts, Alpine Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during droop and shock load transferred through the Alpine IR Long Control Arms
  • Bolt-on Alpine Long Arm Brackets are gusseted and reinforced for superior strength w/ reduce NVH compared to other long arm kits
• JK Alpine IR Long Control Arms:
  • 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 IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping
  • Maintenance-free IR Bushings improve on- and off-road ride quality and performance
  • Zero maintenance forged threaded joints for smooth quiet flex
  • Premium black e-dipped coating on tube and forged rod end housing provides superior durability and corrosion resistance
  • Anodized 6061-T6 aluminum clamp collar to secure rod end after length adjustment
  • TeraFlex Lifetime Warranty against defects

Control Arm Specs:

• JK: Alpine IR Long Control Arm Kit - Front Upper (part number 1315570):
  • Tube Diameter and Wall: 1-5/8 inch X 0.157 inch (42mm X 4mm)
  • Factory Length = 18-3/4 inch
  • Min. Length = 27-3/8 inch
  • Max. Length = 28-7/8 inch
  • Axle End = 7/16 inch (12mm) Bolt
  • Frame End = 9/16 inch (14mm) Bolt
  • Thread = 1-1/4 inch-12 UNF
• JK: Alpine IR Long Control Arm Kit - Front Lower (part number 1315580):
  • Tube Diameter and Wall = 2 inch X 0.197 inch (50mm X 5mm)
  • Factory Length = 22-5/8 inch
  • Min. Length = 33-3/4 inch
  • Max. Length = 35-1/4 inch
  • Both Ends = 9/16 inch (14mm) Bolt
  • Thread = 1-1/4 inch-12 UNF
• JK: Alpine IR Long Control Arm Kit - Rear Upper (part number 1315590):
  • Tube Diameter and Wall: 1-5/8 inch X 0.157 inch (42mm X 4mm)
  • Factory Length = 17-7/16 inch
  • Min. Length = 20 inch
  • Max. Length = 21-1/2 inch
  • Both Ends = 9/16 inch (14mm) Bolt
  • Thread = 1-1/4 inch-12 UNF
• JK: Alpine IR Long Control Arm Kit - Rear Lower (part number 1315600):
  • Tube Diameter and Wall = 2 inch X 0.197 inch (50mm X 5mm)
  • Factory Length = 19-3/4 inch
  • Min. Length = 35-3/4 inch
  • Max. Length = 37-1/4 inch
  • Both Ends = 9/16 inch (14mm) Bolt
  • Thread = 1-1/4 inch-12 UNF

Note(s):

• Requires cutting and welding.
• Requires cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets.
• Alpine IR Long Control Arms and Alpine Long Control Arms must be used w/ Alpine Long Arm Bracket Kit (part number 1957000) - Included.
• Install Time: 12 Hours