TeraFlex Alpine IR Short Arm Control Arm Kit- Complete Set | 2-4" (Wrangler JK 2007-2018)

TeraFlex Alpine IR Short Arm Control Arm Kit- Complete Set | 2-4" (Wrangler JK 2007-2018)

TeraFlex JK: Alpine IR Control Arms provide complete alignment adjustability for maximum performance on JK Wrangler/Unlimited models with 2-4” lifts. Uses factory control arm brackets. Includes our innovative IR (Independent Rotation) Bushings. Can be added to any existing suspension lift.

Kit Includes:
- One (1) pair of front lower control arms
- One (1) pair of front upper control arms
- One (1) pair of rear lower control arms
- One (1) pair of rear upper control arms

• Adjustable Alpine IR Control Arms balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 2-4” lift kits
• Alpine IR Control Arms are constructed from durable 42mm x 4mm wall DOM tube for maximum strength
• Bolts to the factory control arm mounting brackets
• Estimated installation time: 5 hours

JK: Alpine IR Control Arm Kit – Front Upper (# 1415570):

• Tube Diameter & Wall: 1-5/8” x 0.157” (42mm x 4mm)
• Factory Length = 18-3/4”
• Min. Length = 18-1/2”
• Max. Length = 19-3/4”
• Both Ends = 7/16” (12mm) Bolt
• Thread = 1-1/4”-12 UNF

JK: Alpine IR Control Arm Kit – Front Lower (# 1415580):

• Tube Diameter & Wall: 1-5/8” x 0.157” (42mm x 4mm)
• Factory Length = 22-5/8”
• Min. Length = 22-3/4”
• Max. Length = 24”
• Both Ends = 9/16” (14mm) Bolt
• Thread = 1-1/4”-12 UNF

JK: Alpine IR Control Arm Kit – Rear Upper (# 1415590):

• Tube Diameter & Wall: 1-5/8” x 0.157” (42mm x 4mm)
• Factory Length = 17-7/16”
• Min. Length = 17-5/8”
• Max. Length = 18-7/8”
• Both Ends = 9/16” (14mm) Bolt
• Thread = 1-1/4”-12 UNF

JK: Alpine IR Control Arm Kit – Rear Lower (# 1415600)

• Tube Diameter & Wall: 1-5/8” x 0.157” (42mm x 4mm)
• Factory Length = 19-3/4”
• Min. Length = 19-13/16”
• Max. Length = 21-1/16”
• Both Ends = 9/16” (14mm) Bolt
• Thread = 1-1/4”-12 UNF

Notes:
** Alignment is required

Fits:
Jeep Wrangler JK 2 Door (2007-2018)
Jeep Wrangler JK 4 Door Unlimited (2007-2018)