Teraflex 4.5in Sport ST4 Extended-Travel Lift Kit - No Shocks

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 Extended-Travel 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. Carefully selected components allow Sport ST Extended-Travel Suspense Systems to safely provide 16” of rear suspension travel.

Front Control Arm Sport Frame Brackets balance front caster angle and pinion angle 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.

Extended-Travel Suspension Systems include carefully selected extended-travel components to safely provide 16” of rear suspension travel.

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.

Features/Benefits

Sport ST4:

• Lift Height: 4.5”
• Sport/Overland Fenders: 35–37” Tires
• Rubicon Fenders: 37–39” Tires

ST Extended-Travel Suspension Systems:

• Front 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
• Rear Extended-Travel Axle Brackets, Rear Driveline Lowering Spacers, Rear Forged ST Sway Bar, and Extended-Travel Shock Accessory Kit safely provide 16” of rear suspension travel
• Bolt-on Extended-Travel Axle Brackets install between factory axle mounts and rear upper control arms
• Front and Rear Track Bar Axle Brackets improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling
• Rear Coil Spring Retainers prevent the springs from unseating during full suspension travel

Street & Trail:

• Delivers true Street & Trail (ST) performance
• Dependable performance w/ zero worries
• Positive, responsive handling w/ reduced NVH
• Front and Rear Progressive Bump Stops protect occupants and the vehicle from hard suspension bottoming
• 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

Includes

• 4.5” Lift Coil Spring Kits
• Sport Frame Bracket Kit – Front Control Arm (2.5–4.5” Lift)
• Extended-Travel Axle Bracket Kit – Rear Upper Control Arms (1”+ Lift)
• Front Track Bar Axle Bracket (2.5–3.5” Lift)
• Rear Track Bar Axle Bracket (0–6.5” Lift)
• Progressive Bump Stop Kit – Front & Rear (0–4.5” Lift)
• 2” Bump Stop Strike Pad Extensions – Front Lower x 2
• 0.5” Bump Stop Strike Pad Shims – Front Lower x 4
• 1.5” Bump Stop Extension Kit – Rear Upper
• 0.5” Bump Stop Shim Kit – Rear Upper
• 0.5” Bump Stop Strike Pad Shim Kit – Rear Lower
• Front Sway Bar Quick Disconnect Kit (0–4.5” Lift)
• Forged ST Sway Bar Kit – Rear (2”+ Lift)
• 1.5” Rear Driveline Center Support Mount Lowering Spacer Kit
• Extended-Travel Shock Accessory Kit (3.5”+ Lift)
• Coil Spring Retainer Kit – Rear Upper & Rear Lower
• Front Brake Line Anchor Kit
• Brake Line Anchor Kit – Rear
• All necessary hardware
• And more

Max Tire Diameter:

• Sport/Overland Fenders: 35” (w/ 3” front & 2.5” rear bump stops)
• Sport/Overland Fenders: 37” (w/ 4” front & 3.5” rear bump stops)
• Rubicon Fenders: 37” (w/ 2” front & 2.5” rear bump stops)
• Rubicon Fenders: 39” (w/ 4” front & 3” rear bump stops)

Product Notes

• Requires aftermarket wheels w/ 4.75” backspacing or less – or Offset Wheel Adapters 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/Overland fenders require 3” Front and 2.5” Rear (INCLUDED) or 4” Front and 3.5” Rear (NOT INCLUDED) Bump Stop/Strike Pad Extensions/Shims to fit 35” or 37” tires, respectively.
• Rubicon fenders require 2” Front and 2.5” Rear (INCLUDED) or 4” Front and 3” Rear (NOT INCLUDED) Bump Stop/Strike Pad Extensions/Shims to fit 37” or 39” tires, respectively.
• EcoDiesel models require 1” Lift Front Coil Spring Spacer Kit — NOT INCLUDED.
• Alignment required.
• Sport Frame Bracket HD Reinforcement Kit beefs up the Front Control Arm Sport Frame Brackets. Recommended, but not required.
• Requires longer shocks (NOT INCLUDED) – Falcon Performance Shocks recommended.