Product Description
TeraFlex JL: Alpine Long Arms and Long Arm Brackets provide complete alignment adjustability and dependability for maximum performance on JL Wrangler/Unlimited models with 3–6” lifts. High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality. CAD-engineered TeraFlex JL: 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. Front Long Arm Suspension Crossmember provides additional strength. Can be added to any existing suspension lift.
Alpine Control Arms (Short / Long):
• High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH (noise, vibration, and harshness) damping and ride quality
JL / JT: Long Control Arms (Alpine/IR) and Long Arm Brackets:
• Adjustable Long Control Arms and Long Arm 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
• 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, bolt-on Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop and shock load transferred through the Long Control Arms
• Long Arm Brackets are gusseted and reinforced for superior strength w/ reduced NVH compared to other long arm kits
• Long Arm Brackets feature a premium triple-stage powder coating that provides superior durability and corrosion resistance
• Front Long Arm Suspension Crossmember provides additional strength
• Install and drive simple bolt-on installation — no welding required
Adjustable 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
• 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
Vehicle(s):
• JL Wrangler Unlimited (4-door)
Specs:
• Lift Height: 3–6”
• Does NOT fit 4-door JL Wrangler Unlimited 4xe hybrid models.
Control Arm Specs:
JL / JT: Alpine Long Arm Pair – Front Upper (# 1316520):
• Tube Diameter & Wall: 42mm x 4mm
• Factory Length: 20-1/4”
• Min. Length: 27-3/4”
• Max. Length: 28-7/8”
• Bolt – Axle: 12mm
• Bolt – Frame: 14mm
• Bushing – Axle: OEM
• Bushing – Frame: 611012
JL / JT: Alpine Long Arm Pair – Front Lower (# 1316500):
• Tube Diameter & Wall: 50mm x 5mm
• Factory Length: 24”
• Min. Length: 30-7/8”
• Max. Length: 32”
• Bolt – Both: 16mm
• Bushing – Both: 09-01-201-001
JL: Alpine Long Arm Pair – Rear Upper (# 1316560):
• Tube Diameter & Wall: 50mm x 5mm
• Factory Length: 17-3/8”
• Min. Length: 32-3/4”
• Max. Length: 33-3/4”
• Bolt – Both: 14mm
• Bushing – Axle: 611012
• Bushing – Frame: 611011
JL: Alpine Long Arm Pair – Rear Lower (# 1316540):
• Tube Diameter & Wall: 50mm x 5mm
• Factory Length: 19-3/4”
• Min. Length: 36-1/4”
• Max. Length: 37-3/8”
• Bolt – Both: 14mm
• Bushing – Both: 611011
Alpine Control Arms (Short / Long):
• High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH (noise, vibration, and harshness) damping and ride quality
JL / JT: Long Control Arms (Alpine/IR) and Long Arm Brackets:
• Adjustable Long Control Arms and Long Arm 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
• 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, bolt-on Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop and shock load transferred through the Long Control Arms
• Long Arm Brackets are gusseted and reinforced for superior strength w/ reduced NVH compared to other long arm kits
• Long Arm Brackets feature a premium triple-stage powder coating that provides superior durability and corrosion resistance
• Front Long Arm Suspension Crossmember provides additional strength
• Install and drive simple bolt-on installation — no welding required
Adjustable 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
• 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
Vehicle(s):
• JL Wrangler Unlimited (4-door)
Specs:
• Lift Height: 3–6”
• Does NOT fit 4-door JL Wrangler Unlimited 4xe hybrid models.
Control Arm Specs:
JL / JT: Alpine Long Arm Pair – Front Upper (# 1316520):
• Tube Diameter & Wall: 42mm x 4mm
• Factory Length: 20-1/4”
• Min. Length: 27-3/4”
• Max. Length: 28-7/8”
• Bolt – Axle: 12mm
• Bolt – Frame: 14mm
• Bushing – Axle: OEM
• Bushing – Frame: 611012
JL / JT: Alpine Long Arm Pair – Front Lower (# 1316500):
• Tube Diameter & Wall: 50mm x 5mm
• Factory Length: 24”
• Min. Length: 30-7/8”
• Max. Length: 32”
• Bolt – Both: 16mm
• Bushing – Both: 09-01-201-001
JL: Alpine Long Arm Pair – Rear Upper (# 1316560):
• Tube Diameter & Wall: 50mm x 5mm
• Factory Length: 17-3/8”
• Min. Length: 32-3/4”
• Max. Length: 33-3/4”
• Bolt – Both: 14mm
• Bushing – Axle: 611012
• Bushing – Frame: 611011
JL: Alpine Long Arm Pair – Rear Lower (# 1316540):
• Tube Diameter & Wall: 50mm x 5mm
• Factory Length: 19-3/4”
• Min. Length: 36-1/4”
• Max. Length: 37-3/8”
• Bolt – Both: 14mm
• Bushing – Both: 611011