TeraFlex JK: Alpine IR Long Control Arms and Alpine Long Arm Brackets provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 3-6 inch lifts. Can be added to an 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.
On higher lifts, TeraFlex JK: Alpine Long Arm Brackets (Included) 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.
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.
Fits:
- JK Wrangler (2 Door)
- JK Wrangler Unlimited (4 Door)
- 3-6 inch Lift
Includes:
- Alpine IR Long Control Arm Kit - 8-Arm (part number 1415612):
- Front Upper (part number 1315570) - pair
- Front Lower (part number 1315580) - pair
- Rear Upper (part number 1315590) - pair
- Rear Lower (part number 1315600) - pair
- Alpine Long Arm Bracket Kit (part number 1957000):
- Front Brackets - pair
- Rear Brackets - pair
- Rear Gussets - pair
- All necessary hardware
Features and Benefits:
- JK Alpine IR Long Control Arms:
- Adjustable Alpine IR Long Control Arms and 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 inch lift kits
- Alpine IR 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 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
- JK Alpine IR 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
- 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
- TeraFlex Lifetime Warranty against defects
Control Arm Specs:
- JK: Alpine IR Long Control Arm Kit - Front Upper (part number 1315570):
- Tube Diameter and Wall: 1-5/8 inch X 0.157 inch (42mm X 4mm)
- Factory Length = 18-3/4 inch
- Min. Length = 27-3/8 inch
- Max. Length = 28-7/8 inch
- Axle End = 7/16 inch (12mm) Bolt
- Frame End = 9/16 inch (14mm) Bolt
- Thread = 1-1/4 inch-12 UNF
- JK: Alpine IR Long Control Arm Kit - Front Lower (part number 1315580):
- Tube Diameter and Wall = 2 inch X 0.197 inch (50mm X 5mm)
- Factory Length = 22-5/8 inch
- Min. Length = 33-3/4 inch
- Max. Length = 35-1/4 inch
- Both Ends = 9/16 inch (14mm) Bolt
- Thread = 1-1/4 inch-12 UNF
- JK: Alpine IR Long Control Arm Kit - Rear Upper (part number 1315590):
- Tube Diameter and Wall: 1-5/8 inch X 0.157 inch (42mm X 4mm)
- Factory Length = 17-7/16 inch
- Min. Length = 20 inch
- Max. Length = 21-1/2 inch
- Both Ends = 9/16 inch (14mm) Bolt
- Thread = 1-1/4 inch-12 UNF
- JK: Alpine IR Long Control Arm Kit - Rear Lower (part number 1315600):
- Tube Diameter and Wall = 2 inch X 0.197 inch (50mm X 5mm)
- Factory Length = 19-3/4 inch
- Min. Length = 35-3/4 inch
- Max. Length = 37-1/4 inch
- Both Ends = 9/16 inch (14mm) Bolt
- Thread = 1-1/4 inch-12 UNF
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 (part number 1957000) - Included.
- Install Time: 12 Hours
- doors:
- 2 Door|4 Door
- Included Parts:
- All necessary hardware
- Title:
- JK: Alpine IR Long Control Arm & Bracket Kit - 8-Arm (3-6" Lift)
- universal:
- No
- warranty:
- Limited Lifetime Warranty
- Brand Logo:
- https://www.asapnetwork.org/sites/default/files/brands/icons/icon_1.jpg
- Color:
- Black
- Includes Shocks:
- No
- Installation Time:
- 12 Hours
- Last Update:
- 2022-07-08 09:27:46
- Lift Height:
- 3.0-6.0 Inch
- Material:
- DOM
- Sold As:
- Kit
- Vehicle Type:
- Jeep
- California Prop 65 Notice:
- CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Fitment:
- Direct Fitment
- Greaseable:
- No
- Installation Difficulty:
- Difficult Requires Professional Installation
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