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TeraFlex JK: Alpine Long Control Arms & Alpine Long Arm Brackets provide complete alignment adjustability for maximum performance on JK Wrangler/Unlimited models with 3-6" lifts. Features dependable, maintenance-free, factory-style bushings.
On higher lifts, Alpine [IR] Long Control Arms and Brackets reposition the frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during droop and shock load transferred through the control arms. Can be added to an existing suspension lift.
These CAD-designed TeraFlex JK: Alpine Long Arm Brackets are engineered 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.
Fits:
• JK Wrangler (2-door)
• JK Wrangler Unlimited (4-door)
• 3-6" Lift
Includes:
Alpine Long Control Arm Kit - 8-Arm (# 1315000):
• Front Upper (# 1315520) - pair
• Front Lower (# 1315500) - pair
• Rear Upper (# 1315560) - pair
• Rear Lower (# 1315540) - pair
Alpine Long Arm Bracket Kit (# 1957000):
• Front Brackets - pair
• Rear Brackets - pair
• Rear Gussets - pair
• All necessary hardware
Features & Benefits:
JK 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 (upper) or 50mm x 5mm (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
JK Alpine [Long] Control Arms:
• 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
• TeraFlex Lifetime Warranty against defects
Control Arm Specs:
JK: Alpine Long Control Arm Kit - Front Upper (# 1315520):
• Tube Diameter & Wall: 1-5/8" X 0.157" (42mm X 4mm)
• Factory Length = 18-3/4"
• Min. Length = 27-3/8"
• Max. Length = 28-7/8"
• Axle End = 7/16" (12mm) Bolt
• Frame End = 9/16" (14mm) Bolt
• Thread = 1-1/4"-12 UNF
• Axle Bushing = # 611014
• Frame Bushing = # 611013
JK: Alpine Long Control Arm Kit - Front Lower (# 1315500):
• Tube Diameter & Wall = 2" X 0.197" (50mm X 5mm)
• Factory Length = 22-5/8"
• Min. Length = 33-3/4"
• Max. Length = 35-1/4"
• Both Ends = 9/16" (14mm) Bolt
• Thread = 1-1/4"-12 UNF
• Both Bushings = # 611011
JK: Alpine Long Control Arm Kit - Rear Upper (# 1315560):
• Tube Diameter & Wall: 1-5/8" X 0.157" (42mm X 4mm)
• Factory Length = 17-7/16"
• Min. Length = 20"
• Max. Length = 21-1/2"
• Both Ends = 9/16" (14mm) Bolt
• Thread = 1-1/4"-12 UNF
• Both Bushings = # 611012
JK: Alpine Long Control Arm Kit - Rear Lower (# 1315540):
• Tube Diameter & Wall = 2" X 0.197" (50mm X 5mm)
• Factory Length = 19-3/4"
• Min. Length = 35-3/4"
• Max. Length = 37-1/4"
• Both Ends = 9/16" (14mm) Bolt
• Thread = 1-1/4"-12 UNF
• Both Bushings = # 611011
Note(s):
• Requires cutting and welding.
• Requires cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets.
• Alpine IR Long Control Arms and Alpine Long Control Arms must be used w/ Alpine Long Arm Bracket Kit (# 1957000) - INCLUDED.
Install Time: 12 Hours
Configurations:
Alpine Long Control Arms:
• 8-Arm & Bracket Kit (# 1315010)
• 8-Arm Kit (# 1315000)
• Alpine Long Arm Bracket Kit (# 1957000)
• Front Upper (# 1315520) - pair
• Driver Front Upper (# 1131521)
• Passenger Front Upper (# 1131531)
• Replacement Bushings (Axle End: # 611014; Frame End: # 611013)
• Front Lower (# 1315500) - pair
• Driver Front Lower (# 1131501)
• Passenger Front Lower (# 1131511)
• Replacement Bushings (Both Ends: # 611011)
• Rear Upper (# 1315560) - pair
• Driver Rear Upper (# 1131561)
• Passenger Rear Upper (# 1131571)
• Replacement Bushings (Both Ends: # 611012)
• Rear Lower (# 1315540) - pair
• Driver Rear Lower (# 1131541)
• Passenger Rear Front Lower (# 1131551)
• Replacement Bushings (Both Ends: # 611011)