JL 4dr: Alpine Long Control Arm & Bracket Kit – 8-Arm (3-6" Lift)
TeraFlex JL: Alpine Long Control Arms and Alpine Long Arm Brackets provide maximum performance on JL Wrangler/Unlimited models with 3-6" lifts. Innovative IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping.
TeraFlex JL: Alpine Long Control Arms and Alpine Long Arm Brackets 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. High-quality dependable maintenance-free factory-style bushings provide excellent NVH damping and ride quality. CAD-engineered Alpine Long Arm Brackets are designed for maximum strength. By streamlining the frame-end mounting points we were able to incorporate both upper and lower mounts in each bracket thus simplifying installation while maintaining a factory appearance.
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16 Hours install time
JL Alpine Long Control Arms: • Adjustable Alpine 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 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 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 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 • High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH (noise, vibration, and harshness) damping and ride quality • 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
Fits: • JL Wrangler Unlimited (4-door) • 3-6" Lift Control Arm Specs: JL: Alpine Long Control Arm Kit – Front Upper (# 1316520): • Tube Diameter & Wall = 42mm x 4mm • Factory Length = 20.185" • Min. Length = 27-3/8" • Max. Length = 28-7/8" • Axle End = 7/16" (12mm) Bolt • Frame End = 9/16" (14mm) Bolt JL: Alpine Long Control Arm Kit – Front Lower (# 1316500): • Tube Diameter & Wall = 50mm x 5mm • Factory Length = 24" • Min. Length = 33-3/4" • Max. Length = 35-1/4" • Both Ends = 9/16" (14mm) Bolt JL: Alpine Long Control Arm Kit – Rear Upper (# 1316560): • Tube Diameter & Wall = 50mm x 5mm • Factory Length = 17.425" • Min. Length = 20" • Max. Length = 21-1/2" • Both Ends = 9/16" (14mm) Bolt JL: Alpine Long Control Arm Kit – Rear Lower (# 1316540): • Tube Diameter & Wall = 50mm x 5mm • Factory Length = 19-3/4" • Min. Length = 35-3/4" • Max. Length = 37-1/4" • Both Ends = 9/16" (14mm) Bolt
• Long Control Arms (Alpine IR: # 1310505 or Alpine: # 1316005) MUST be used w/ Alpine Long Arm Bracket Kit (JL 2dr: # 1958002 or JL 4dr: # 1958000). • REQUIRES cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets. • Alignment REQUIRED.