4.5" Sport ST4 Suspension System, JL 4dr – No Shocks (1614000)

Product Description

Fits:

Jeep Wrangler JL (2018+) 4 Door RHD & LHD (supplied with rear track bar brackets for both applications) 

Does not include shocks: we recommend the following option:

• Falcon 3.3 PN: 11-02-33-400-202

RHD recommend use of front adjustable Trackbar 1753420 sold separate.

These all-inclusive TeraFlex Sport ST (Street & Trail) Suspensions Systems deliver true street & trail (ST) performance and capability in a dependable and maintenance-free package. The 4.5” Sport ST4 Suspension System’s higher lift height allows for larger tires and a dominating stance, while maintaining a comfortable and stable ride on both highway and trail. TeraFlex’s robust Front Control Arm Sport Frame Brackets provide steering geometry correction as well as positive braking control with reduced nosedive. Sport ST Suspension Systems feature lift coil springs, bump stops, and front sway bar quick disconnects optimized for stated lift height as well as tire and component clearance. Front Control Arm Sport Frame Brackets balance front caster and pinion angles to improve front suspension geometry on vehicles with 2.5-4.5” lifts. The Front and Rear Track Bar Axle Brackets improve steering response, center the axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling. This results in a simple “install and drive” bolt-on installation with no cutting or welding required. These maintenance-free suspension systems provide superior on-road ride quality and comfort with maximum off-road flex. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH). Sport ST Suspension Systems can be installed on Friday, wheeled on Saturday, and driven to church on Sunday! 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. Falcon shock absorbers and steering stabilizers available separately.

• Lift Height: 4.5" 
  
• Sport/Sahara Fenders: 35-37" Tires 
  
• Rubicon Fenders: 37" Tires 
  
• Aftermarket High Fenders: 39"+ Tires
  
• Front Control Arm Sport Frame Brackets balance front caster and pinion angles on 2.5-4.5" lift kits 
  
• Bolt-on Sport Frame Brackets install between factory frame mounts and stock front upper and front lower control arms Street & Trail: 
  
• Delivers true Street & Trail (ST) performance 
  
• Dependable performance w/ zero worries
  
• Positive, responsive handling w/ reduced NVH 
  
• Front (3.5"+) and Rear (2.5"+) Track Bar Axle Brackets improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling 
  
• Front and Rear Progressive Bump Stops protect occupants and the vehicle from hard suspension bottoming 
  
• Features Front Sway Bar Quick Disconnects (2.5"+) 
  
• 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
  

Note(s): 

• Requires aftermarket wheels w/ 4.75” backspacing or less – or Offset Wheel Adapters (# 1057000) for stock wheels – NOT INCLUDED. 
• Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards in order to fit 35” or larger tires.

• RHD recommend use of front adjustable Trackbar 1753420 sold separate

Product Information

Click on a link below to view additional information about this product.

• Install Instructions

Manufacturer - TeraFlex

TeraFlex is a manufacturer of premium suspension systems, body armor, low-range gearing and high-performance axles for the Jeep Wrangler. TeraFlex have been professionally involved with Jeeps since the 1950s, and their experience allows them to make Jeeps perform their best. Since the beginning, a constant flow of new, unique and innovative products has made our line what it is today. TeraFlex was started in the fall of 1996 to meet the needs of a growing market for heavy duty off-road equipment and suspension enhancements. Since that time TeraFlex has maintained a dominant hold on the Jeep market.

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