JL: Alpine IR Short Arm Kit – 8-Arm (0–4.5” Lift)

TeraFlex JL: Alpine IR Short Arms provide complete alignment adjustability and dependability for maximum performance on JL Wrangler/Unlimited models with 0–4.5” lifts. Bolts to the factory control arm mounting brackets.
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.
Can be added to any existing suspension lift.
Country of origin: Taiwan
Install time: 5 Hours
Fitment informations:
Vehicle(s):
• JL Wrangler (2-door)
• JL Wrangler Unlimited (4-door)
Specs:
• Lift Height: 0–4.5”
Control Arm Specs:
JL / JT: Alpine IR Short Arm Pair – Front Upper (# 1416530):
• Tube Diameter & Wall: 42mm x 4mm
• Factory Length: 20.185”
• Min. Length: 20”
• Max. Length: 21”
• Bolt – Both: 12mm
• IR Bushing – Axle: # 611018
• IR Bushing – Frame: # 611017
JL / JT: Alpine IR Short Arm Pair – Front Lower (# 1416550):
• Tube Diameter & Wall: 42mm x 4mm
• Factory Length: 24”
• Min. Length: 24”
• Max. Length: 25-1/4”
• Bolt – Both: 16mm
• IR Bushing – Both: # 611020
JL: Alpine IR Short Arm Pair – Rear Upper (# 1416570):
• Tube Diameter & Wall: 42mm x 4mm
• Factory Length: 17.425”
• Min. Length: 17-3/8”
• Max. Length: 18-1/2”
• Bolt – Both: 14mm
• IR Bushing – Both: # 611016
JL: Alpine IR Short Arm Pair – Rear Lower (# 1416580):
• Tube Diameter & Wall: 42mm x 4mm
• Factory Length: 19-3/4”
• Min. Length: 19-13/16”
• Max. Length: 21-1/16”
• Bolt – Both: 14mm
• IR Bushing – Both: # 611015