(TERAFLEX) JEEP JL JLU : Alpine IR Short Control Arm Kit – 8-Arm (0-4.5″ Lift)

TeraFlex JL: Alpine IR Short Control 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. Can be added to any 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.

FEATURES & BENEFITS:

JL / JT Alpine IR Short Control Arms:

• Adjustable Alpine IR Short 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 0–4.5” lift kits
• Alpine IR Short Control Arms are constructed from durable 42mm x 4mm wall DOM tube for maximum strength
• Bolts to the factory control arm mounting brackets

JL / JT Alpine IR Control Arms (all):

• 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
• Install and drive simple bolt-on installation — no welding required
• TeraFlex Lifetime Warranty against defects

FITMENT INFO:

Fits:

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

• 0-4.5” Lift

Control Arm Specs:

JL / JT: Alpine IR Short Control Arm Kit – Front Upper (# 1416530):

• Tube Diameter & Wall = 42mm x 4mm
• Factory Length = 20.185”
• Min. Length = 20”
• Max. Length = 21”
• Both Ends = 14mm Bolt

JL / JT: Alpine IR Short Control Arm Kit – Front Lower (# 1416550):

• Tube Diameter & Wall = 42mm x 4mm
• Factory Length: 24”
• Min. Length: 24”
• Max. Length: 25.25”
• Both Ends: 16mm Bolt

JL: Alpine IR Short Control Arm Kit – Rear Upper (# 1416570):

• Tube Diameter & Wall = 42mm x 4mm
• Factory Length = 17.425”
• Min. Length = 17-3/8”
• Max. Length = 18-1/2”
• Both Ends = 14mm Bolt

JL: Alpine IR Short Control Arm Kit – Rear Lower (# 1416580)

• Tube Diameter & Wall = 42mm x 4mm
• Factory Length = 19-3/4”
• Min. Length = 19-13/16”
• Max. Length = 21-1/16”
• Both Ends = 14mm Bolt