Welcome to Pavement Optional. 4x4, Jeep, Overland, SxS, Truck and UTV Online Store. Or visit us at our Lake Havasu location at 1505 Countryshire Ave.

JL: Alpine IR Long Control Arm Kit - Rear Upper (3-6" Lift)


Regular price $657.99

TeraFlex JL: Alpine IR Long Control Arms and Alpine Long Arm Brackets (NOT INCLUDED) provide complete alignment adjustability and dependability for maximum performance on JL Wrangler/Unlimited models with 3-6" lifts. 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. Must be used with Alpine Long Arm Bracket Kit (JL 2-Door: 1958002 or JL 4-Door: # 1958000) - NOT INCLUDED.
  • JL Alpine IR Long Control Arms:
  • 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
  • Adjustable Alpine IR Long Control Arms & 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" lift kits
  • Alpine IR Long Control Arms are constructed from durable 42mm x 4mm (front upper) or 50mm x 5mm (front lower, rear upper, rear 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 JL 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


  • GTIN: 00843885046868
  • Brand Name: TeraFlex
  • Included Parts: Alpine IR Long Control Arm - Adjustable:
  • Included Parts: Rear Upper Left (# 1131061)
  • Included Parts: Rear Upper Right (# 1131062)
  • Install Time: 2 Hours

Extended Information:

  • Country of Origin: Taiwan
  • Emissions : Emissions Compliance Exempt
  • Life Cycle Status: Available To Order

Packing Information:

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 39.5 x 9.5 x 4.5 inches
  • Weight: 32.1 lb