Teraflex 3.5″ Sport ST3 Suspension System without Shocks for 2018-2025 Wrangler JL
TeraFlex 3.5″ Sport ST3 Suspension System – Jeep Wrangler JL
Upgrade your ride with the TeraFlex 3.5″ Sport ST3 Suspension System, designed for enhanced performance on both streets and trails. This all-inclusive system features Front Control Arm Sport Frame Brackets that are easy to install, requiring no cutting or welding.
Key Features:
Improved Ride Quality: The direct bolt-on brackets restore caster on taller lifts, reducing brake nosedive and enhancing overall ride comfort.
Enhanced Handling: Front and rear Track Bar Axle Brackets correct axle positioning for better steering response and a more stable feel on the road.
Optimized Geometry: The system balances front caster and pinion angles, improving suspension geometry for vehicles with 2.5-4.5″ lifts.
Maintenance-Free: Enjoy superior on-road ride quality and maximum off-road flex with reduced noise, vibration, and harshness (NVH).
Simple Installation:
Designed for a hassle-free installation—just bolt it on!
No need for alignment adjustments, making it perfect for weekend warriors.
Recommendations:
This system does not include shocks, but we recommend pairing it with Falcon Performance Shocks for optimal compression and rebound. Falcon shocks and steering stabilizers are sold separately.
With the TeraFlex Sport ST3 Suspension System, you can easily install it on a Friday, hit the trails on Saturday, and drive to church on Sunday!
Sport ST3:
Lift Height: 3.5″
Tire Compatibility:
Sport/Sahara Fenders: 35″ Tires
Rubicon Fenders: 35-37″ Tires
Front Control Arm Sport Frame Brackets: Balance front caster and pinion angles on 2.5-4.5″ lift kits
Installation: Bolt-on Sport Frame Brackets install between factory frame mounts and stock front upper and lower control arms
Street & Trail:
Performance: Delivers true Street & Trail (ST) performance
Dependability: Reliable performance with zero worries
Handling: Positive, responsive handling with reduced NVH
Track Bar Axle Brackets:
Front (3.5″+) and Rear (2.5″+) improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling
Bump Stops: Front and Rear Progressive Bump Stops protect occupants and the vehicle from hard suspension bottoming
Sway Bar Quick Disconnects: Features Front Sway Bar Quick Disconnects (2.5″+)
Flexibility: Full range of movement for off-road flex and articulation
Installation: Install and drive; simple bolt-on installation with no welding required
Warranty: TeraFlex Limited Lifetime Warranty against defects
Fitment Info
Fits:
JL Wrangler Unlimited (4-door)
JL Wrangler (2-door)
Specs:
Lift Height: 3.5″
Max Tire Diameter:
Sport/Sahara Fenders: 35″ (with 3″ front & 2.5″ rear bump stops)
Rubicon Fenders:
35″ (with 2″ front & 2″ rear bump stops)
37″ (with 2.5″ front & 3″ rear bump stops)
Product Notes
Requires aftermarket wheels with 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 to fit 35” or larger tires.
Sport/Sahara Fenders require 3” front and 2.5” rear bump stop extensions and shims (INCLUDED) to fit 35” tires.
Rubicon Fenders require 2” front and 2” rear bump stop extensions (INCLUDED) to fit 35” tires.
Rubicon Fenders require 2.5” front and 3” rear bump stop extensions and shims (INCLUDED) to fit 37” tires.
Alignment required.
Sport Frame Bracket HD Reinforcement Kit (# 1938115) beefs up the Front Control Arm Sport Frame Brackets. Recommended, but not required.
Requires longer shocks (NOT INCLUDED) – Falcon Performance Shocks recommended.
Part Numbers:
4dr 3.6L/2.0L – 1613000
4dr 392 – 1613030
4dr 3.0L Diesel – 1613020
4dr 4xe – 1613040
2dr All Engines – 1613300
