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JL 2dr: TeraFlex 4.5" Alpine CT4 Long Arm Suspension System – No Shocks – 1524200
by TeraFlex
$4,585.93
SKU 1524200
JL 2dr: 4.5" Alpine CT4 Long Arm Suspension System - No Shock Absorbers.
The all-inclusive 4.5" Alpine CT4 Long Arm Suspension System is engineered for the enthusiast who demands an off-road capable suspension with maximum adjustability, flex, durability, and quiet performance. FEATURES & BENEFITS JL/JT RT / CT / ST 4" Kits Sport / Sahara fenders: 33" - 37" tires Rubicon fenders: 35" - 40" tires Aftermarket high fenders: Up to 40" tires
Fitment and Installation Notes
- TeraFlex Alpine CT (Cross-Trail) Suspension Systems build on our Sport ST (Street & Trail) Suspension Systems. The 4.5" Alpine CT4 Long Arm Suspension System is engineered for the enthusiast who demands an off-road capable suspension with maximum adjustability flex durability and quiet performance. This all-inclusive system includes everything from the TeraFlex exclusive brake line anchor brackets to our industry leading adjustable Alpine Long Control Arms & Brackets. The Alpine CT4 is designed to flex and droop over boulders and fly across flats like nothing you have ever experienced. And like all TeraFlex lifts the highway manners of the CT4 are legendary. Adjustable Alpine Long Control Arms balance front caster and pinion angles as well as optimize rear pinion angles anti-squat geometry and tire position on vehicles with 3-6" lifts. On higher lifts Alpine Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop as well as shock load transferred through the Alpine Long Control Arms. The Front HD Forged Adjustable Track Bar and Front and Rear Track Bar Axle Brackets improve steering response center the axles to optimize vehicle roll center and reduce body roll for improved handling. This results in improved suspension geometry and relaxed control arm angles for a superior ride quality and performance regardless of terrain. These systems restore front and rear roll axis angles to minimize brake dive and acceleration squat. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH). Alpine CT Suspension Systems are engineered for hardcore Jeeping without sacrificing weekday ride comfort! Does NOT include shocks. We recommend Falcon Performance Shocks. Falcon shock absorbers and TeraFlex lift coil springs have been engineered together to improve both compression and rebound for optimal vehicle stability. Sold separately.
- Adjustable Alpine IR 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
- no welding required
- Aftermarket High Fenders: 39"+ (varies)
- Requires aftermarket wheels with 4.75" backspacing or less
- or Offset Wheel Adapters (# 1057000) for stock wheels.
- Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards to fit 35" or larger tires.
- Sport/Sahara Fenders require 3" Front and 2.5" Rear Bump Stop Extensions and Shims to fit 35" tires.
- Sport/Sahara Fenders require 3.5" Front and 4" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Rubicon Fenders require 2.5" Front and 3" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Aftermarket High Fenders required to fit 39"+ tires. Bump Stop Extension and Shim requirements will vary based on setup. The installer must check for clearances.
- May require an additional 0.5" Bump Stop Strike Pad Shim Kit (# 1959300).
- Requires cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets.
- Alignment required.
- Requires longer shocks
DO IT YOURSELF: Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. TeraFlex is NOT responsible for any damage or failure resulting from improper installation.
Estimated Labor Time: 27.5 Hours (28.5 Hours w/ shocks) Installation Effort: 27.5 Hours (28.5 Hours w/ shocks)
999335 Jeep JL Alpine Long Arm and Bracket Instructions (39.90 kB) Have a certified mechanic do it for you!
- FEATURES & BENEFITS Alpine RT4:
- Lift Height: 4.5"
- Sport/Sahara Fenders: 33-37" Tires
- Rubicon Fenders: 35"-40" Tires
- Aftermarket High Fenders: 40"+ Tires
- RT Long Arm Suspension Systems:
- Adjustable Alpine IR 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 IR 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 extreme droop as well as shock load transferred through the Alpine IR Long Control Arms
- Bolt-on Alpine Long Arm Brackets are gusseted and reinforced for superior strength with reduced NVH compared to other long arm kits
- Long Arm Suspension Crossmember and RockGuard Transmission Skid Plate & Long Arm Crossmember Reinforcement provide additional strength
- Roque Trail:
- Delivers true Rogue Trail (RT) performance
- Positive, responsive handling with reduced NVH
- 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
- Front and Rear HD Forged Adjustable Track Bars and Front (3.5"+) and Rear Track Bar Axle Brackets improve steering response, center axles to optimize vehicle roll center, and reduce body roll for improved handling
- Front SpeedBump and Rear Progressive Bump Stops provide progressive compression during high-speed suspension movement
- Features Front Sway Bar Quick Disconnects
- Full range of movement for off-road flex and articulation
- Install and drive simple bolt-on installation
- no welding required
- TeraFlex Limited Lifetime Warranty against defects
- Fits:
- JL Wrangler (2-door) Specs:
- Max Tire Diameter:
- Sport/Sahara Fenders: 33" (with 3" front & 2.5" rear bump stops)
- Sport/Sahara Fenders: 37" (with 3.5" front & 4" rear bump stops)
- Rubicon Fenders: 37" (with 2.5" front & 3" rear bump stops)
- Aftermarket High Fenders: 39"+ (varies)
- Installation time= 27.5 Hours (28.5 Hours with shocks)
- product notes=
- Requires aftermarket wheels with 4.75" backspacing or less
- or Offset Wheel Adapters (# 1057000) for stock wheels.
- Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards to fit 35" or larger tires.
- Sport/Sahara Fenders require 3" Front and 2.5" Rear Bump Stop Extensions and Shims to fit 35" tires.
- Sport/Sahara Fenders require 3.5" Front and 4" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Rubicon Fenders require 2.5" Front and 3" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Aftermarket High Fenders required to fit 39"+ tires. Bump Stop Extension and Shim requirements will vary based on setup. The installer must check for clearances.
- May require an additional 0.5" Bump Stop Strike Pad Shim Kit (# 1959300).
- Requires cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets.
- Alignment required.
- Requires longer shocks
- Falcon Performance Shocks recommended.
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product
Description
JL 2dr: 4.5" Alpine CT4 Long Arm Suspension System - No Shock Absorbers.
- The all-inclusive 4.5" Alpine CT4 Long Arm Suspension System is engineered for the enthusiast who demands an off-road capable suspension with maximum adjustability, flex, durability, and quiet performance.
- FEATURES & BENEFITS
- JL/JT RT / CT / ST 4" Kits
- Sport / Sahara fenders: 33" - 37" tires
Fitment and Installation Notes
- Does NOT include shocks.
- Sold separately.
- Requires aftermarket wheels with 4.75" backspacing or less
- Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards to fit 35" or larger tires.
- Sport/Sahara Fenders require 3" Front and 2.5" Rear Bump Stop Extensions and Shims to fit 35" tires.
See the full product description and installation notes for additional requirements and compatibility details.
- Details
-
JL 2dr: 4.5" Alpine CT4 Long Arm Suspension System - No Shock Absorbers.
The all-inclusive 4.5" Alpine CT4 Long Arm Suspension System is engineered for the enthusiast who demands an off-road capable suspension with maximum adjustability, flex, durability, and quiet performance. FEATURES & BENEFITS JL/JT RT / CT / ST 4" Kits Sport / Sahara fenders: 33" - 37" tires Rubicon fenders: 35" - 40" tires Aftermarket high fenders: Up to 40" tires
Fitment and Installation Notes
- TeraFlex Alpine CT (Cross-Trail) Suspension Systems build on our Sport ST (Street & Trail) Suspension Systems. The 4.5" Alpine CT4 Long Arm Suspension System is engineered for the enthusiast who demands an off-road capable suspension with maximum adjustability flex durability and quiet performance. This all-inclusive system includes everything from the TeraFlex exclusive brake line anchor brackets to our industry leading adjustable Alpine Long Control Arms & Brackets. The Alpine CT4 is designed to flex and droop over boulders and fly across flats like nothing you have ever experienced. And like all TeraFlex lifts the highway manners of the CT4 are legendary. Adjustable Alpine Long Control Arms balance front caster and pinion angles as well as optimize rear pinion angles anti-squat geometry and tire position on vehicles with 3-6" lifts. On higher lifts Alpine Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop as well as shock load transferred through the Alpine Long Control Arms. The Front HD Forged Adjustable Track Bar and Front and Rear Track Bar Axle Brackets improve steering response center the axles to optimize vehicle roll center and reduce body roll for improved handling. This results in improved suspension geometry and relaxed control arm angles for a superior ride quality and performance regardless of terrain. These systems restore front and rear roll axis angles to minimize brake dive and acceleration squat. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH). Alpine CT Suspension Systems are engineered for hardcore Jeeping without sacrificing weekday ride comfort! Does NOT include shocks. We recommend Falcon Performance Shocks. Falcon shock absorbers and TeraFlex lift coil springs have been engineered together to improve both compression and rebound for optimal vehicle stability. Sold separately.
- Adjustable Alpine IR 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
- no welding required
- Aftermarket High Fenders: 39"+ (varies)
- Requires aftermarket wheels with 4.75" backspacing or less
- or Offset Wheel Adapters (# 1057000) for stock wheels.
- Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards to fit 35" or larger tires.
- Sport/Sahara Fenders require 3" Front and 2.5" Rear Bump Stop Extensions and Shims to fit 35" tires.
- Sport/Sahara Fenders require 3.5" Front and 4" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Rubicon Fenders require 2.5" Front and 3" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Aftermarket High Fenders required to fit 39"+ tires. Bump Stop Extension and Shim requirements will vary based on setup. The installer must check for clearances.
- May require an additional 0.5" Bump Stop Strike Pad Shim Kit (# 1959300).
- Requires cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets.
- Alignment required.
- Requires longer shocks
Features & Benefits
- Lift Height: 4.5"
- Sport/Sahara Fenders: 33-37" Tires
- Rubicon Fenders: 35"-40" Tires
- Aftermarket High Fenders: 40"+ Tires
- RT Long Arm Suspension Systems:
- Adjustable Alpine IR 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 IR 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 extreme droop as well as shock load transferred through the Alpine IR Long Control Arms
- Bolt-on Alpine Long Arm Brackets are gusseted and reinforced for superior strength with reduced NVH compared to other long arm kits
- Long Arm Suspension Crossmember and RockGuard Transmission Skid Plate & Long Arm Crossmember Reinforcement provide additional strength
- Roque Trail:
- Delivers true Rogue Trail (RT) performance
- Positive, responsive handling with reduced NVH
- 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
- Front and Rear HD Forged Adjustable Track Bars and Front (3.5"+) and Rear Track Bar Axle Brackets improve steering response, center axles to optimize vehicle roll center, and reduce body roll for improved handling
- Front SpeedBump and Rear Progressive Bump Stops provide progressive compression during high-speed suspension movement
- Features Front Sway Bar Quick Disconnects
- Full range of movement for off-road flex and articulation
- Install and drive simple bolt-on installation
- no welding required
- TeraFlex Limited Lifetime Warranty against defects
- Fits:
- JL Wrangler (2-door) Specs:
- Max Tire Diameter:
- Sport/Sahara Fenders: 33" (with 3" front & 2.5" rear bump stops)
- Sport/Sahara Fenders: 37" (with 3.5" front & 4" rear bump stops)
- Rubicon Fenders: 37" (with 2.5" front & 3" rear bump stops)
- Aftermarket High Fenders: 39"+ (varies)
- Installation time= 27.5 Hours (28.5 Hours with shocks)
- product notes=
- Requires aftermarket wheels with 4.75" backspacing or less
- or Offset Wheel Adapters (# 1057000) for stock wheels.
- Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards to fit 35" or larger tires.
- Sport/Sahara Fenders require 3" Front and 2.5" Rear Bump Stop Extensions and Shims to fit 35" tires.
- Sport/Sahara Fenders require 3.5" Front and 4" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Rubicon Fenders require 2.5" Front and 3" Rear Bump Stop Extensions and Shims to fit 37" tires.
- Aftermarket High Fenders required to fit 39"+ tires. Bump Stop Extension and Shim requirements will vary based on setup. The installer must check for clearances.
- May require an additional 0.5" Bump Stop Strike Pad Shim Kit (# 1959300).
- Requires cutting/removal of factory control arm bracketry to install Alpine Long Arm Brackets.
- Alignment required.
- Requires longer shocks
- Falcon Performance Shocks recommended.
- The all-inclusive 4.5" Alpine CT4 Long Arm Suspension System is engineered for the enthusiast who demands an off-road capable suspension with maximum adjustability, flex, durability, and quiet performance.
- JL/JT RT / CT / ST 4" Kits
- Sport / Sahara fenders: 33" - 37" tires
- Does NOT include shocks.
- Sold separately.
- Requires aftermarket wheels with 4.75" backspacing or less
- Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards to fit 35" or larger tires.
- Sport/Sahara Fenders require 3" Front and 2.5" Rear Bump Stop Extensions and Shims to fit 35" tires.
