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18-Up Wrangler JL Alpine IR Short Arm Kit 8-Arm 0-4.5 Inch Lift TeraFlex

TeraFlex JL: Alpine IR Short Arms provide complete alignment adjustability and dependability for maximum performance on JL Wrangler/Unlimited models with 0-4.5 Inch 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.Includes: Alpine IR Short Arm Pairs: Arm Pair - Front Upper (# 1416530) Arm Pair - Front Lower (# 1416550) Arm Pair - Rear Upper (# 1416570) Arm Pair - Rear Lower (# 1416580) Fitment: JL Wrangler (2-door) JL Wrangler Unlimited (4-door) Specs: Lift Height: 0-4.5 Inch Control Arm Specs: JL / JT: Alpine IR Short Arm Pair - Front Upper (# 1416530): Tube Diameter & Wall: 42mm x 4mm Factory Length: 20.185 Inch Min. Length: 20 Inch Max. Length: 21 Inch 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 Inch Min. Length: 24 Inch Max. Length: 25-1/4 Inch 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 Inch Min. Length: 17-3/8 Inch Max. Length: 18-1/2 Inch 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 Inch Min. Length: 19-13/16 Inch Max. Length: 21-1/16 Inch Bolt - Both: 14mm IR Bushing - Both: # 611015 · Parts · TeraFlex