TeraFlex JT: Alpine IR Long Arms and Long Arm Brackets provide complete alignment adjustability and dependability for maximum performance on JT Gladiator models with 3-6" lifts. Our innovative, maintenance-free IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping to improve on- and off-road ride quality and performance. CAD-engineered TeraFlex JT: 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.
Features
- Alpine IR Control Arms (Short / Long):
- Innovative, maintenance-free IR Bushings provide unrestricted rotation and flex as well as excellent NVH damping to improve on- and off-road ride quality and performance
- JL / JT: Long Control Arms (Alpine/IR) and Long Arm Brackets:
- Adjustable Long Control Arms and Long Arm Brackets (NOT INCLUDED) 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 (NOT INCLUDED) 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 (NOT INCLUDED) 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
- TeraFlex Lifetime Warranty against defects
Fitment
- 2020-2025 Jeep Gladiator
Additional fitment notes:
- Vehicle(s):
- JT Gladiator (pickup)
- Specs:
- Lift Height: 3-6"
- Control Arm Specs:
- JL / JT: Alpine IR Long Arm Pair - Front Upper (# 1310520):
- 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
- IR Bushing - Axle: 611018
- IR Bushing - Frame: 611016
- JL / JT: Alpine IR Long Arm Pair - Front Lower (# 1310500):
- Tube Diameter & Wall: 50mm x 5mm
- Factory Length: 24"
- Min. Length: 30-7/8"
- Max. Length: 32"
- Bolt - Both: 16mm
- IR Bushing - Both: 611020
- JT: Alpine IR Long Arm Pair - Rear Upper (# 1418550):
- Tube Diameter & Wall: 50mm x 5mm
- Factory Length: 16-3/8"
- Min. Length: 43-1/2"
- Max. Length: 44-5/8"
- Bolt - Both: 16mm
- IR Bushing - Both: 611020
- JT: Alpine IR Long Arm Pair - Rear Lower (# 1418560):
- Tube Diameter & Wall: 50mm x 5mm
- Factory Length: 23-3/4"
- Min. Length: 47-3/4"
- Max. Length: 49"
- Bolt - Both: 16mm
- IR Bushing - Both: 611020
Specifications
Product Notes:
- Adjustable Long Control Arms (JT: Alpine: # 1317005) (JT: Alpine IR: # 1318005) MUST be used w/ Long Arm Bracket Kit (JT: # 1968000).
- REQUIRES cutting/removal of factory control arm bracketry to install Long Arm Brackets.
- JT: Long Arm Brackets (# 1968000) are NOT COMPATIBLE w/ all rock sliders. Some rock sliders may require disassembly for install.
- Alignment REQUIRED.
- Available RockGuard Transmission Skid Plate & Long Arm Crossmember Reinforcement (JL /
- JT: # 4609100) protects your transmission and reinforces your Front Long Arm Suspension Crossmember. RECOMMENDED, BUT NOT REQUIRED. IR Bushing:
- Kit
- 8 Long Arms (JL: # 1952801)
- Front Upper (JL / JT
- Axle: # 611018) (JL / JT
- Frame: # 611016)
- Front Lower (JL /
- JT: # 611020 x 2)
- Rear Upper (JL
- Axle: # 611015) (JL
- Frame: # 611016) (JT: # 611020 x 2)
- Rear Lower (JL: # 611015 x 2) (JT: # 611020 x 2)
- Replacement Tool Kit (# 1952900)
- Installation Time: 16 Hours
- Color: 12mm X 100
- Size: 2XL
- Length: 49
- Width: 31
- Height: 19
- Weight: 214.0 lbs
Warranty
Backed by TeraFlex limited warranty — Contact Recon Recovery for any warranty claims.
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
TeraFlex Full Suspension Systems
TeraFlex full suspension systems are complete, engineered lift solutions built specifically for vehicle. Rather than a simple spring-and-spacer lift, each system is designed as a matched package: progressive-rate coil springs, tuned shocks, control arms, track bars, sway bar links, and the brackets and hardware needed to keep geometry correct at the new ride height. The result is added ground clearance and room for larger tires without sacrificing on-road manners.
Falcon Shocks by TeraFlex
Falcon Shocks are TeraFlex’s performance shock line, engineered from the ground up for specifically for your application. Each shock is a high pressure monotube design with a large diameter body, hard-chrome piston rod, and application-specific valving tuned to the weight, geometry, and suspension travel of the vehicle it’s built for—so the damping is right out of the box, whether your ride is stock height or lifted.
The lineup scales with how you drive. Entry-level monotubes sharpen control and comfort for daily driving and light trails, mid-tier models add larger bodies and more oil capacity for sustained off-road use, and top-of-the-range piggyback-reservoir shocks offer tool-free adjustable damping—plush for the highway, firm for towing, and full performance for desert and rock terrain.
TeraFlex Brake Kits
Bigger tires and added weight overwhelm factory brakes, so TeraFlex brake kits are engineered to restore and improve stopping power on lifted Jeep Wrangler and Gladiator models. The lineup ranges from bolt-on performance rotor and pad upgrades to complete big brake kits with oversized rotors, high-capacity calipers, and platform-specific brackets for greater clamping force and heat dissipation—plus extended braided stainless brake lines for lifted, long-travel suspensions. Every kit installs without cutting or fabrication and is built to handle off-road abuse, giving you stopping performance that matches your build, whether you’re on 35s or 40s.
SHOP ALL TeraFlex PRODUCTS
From complete suspension systems and Falcon shocks to brake kits, control arms, and trail-ready accessories, TeraFlex builds everything your Jeep Wrangler or Gladiator needs to go further off-road. Browse the full lineup and find the right upgrade for your build.