TeraFlex Jeep JK 4-Door 3" Lift Kits

Specs:

• JK Wrangler Unlimited (4-Door)
• Lift Height: 3"
• Max Tire Diameter: 35"

TeraFlex JK 4-door 3" Coil Spring Base Lift Kit – No Shocks (TFX-1151200)

The TeraFlex JK 4-door 3" Coil Spring Base Kit includes just the basic lift components only and doesn’t have the drivability of a full suspension system.

REQUIRES longer preset or adjustable control arms and adjustable front track bar to correct suspension geometry.

Does NOT include shocks.

Teraflex recommends Falcon Performance Shocks or TeraFlex 9550 VSS Shocks.

These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compression and rebound for optimal vehicle stability.

Coil Spring Base Lift Kits are offered with TeraFlex 9550 VSS Twin-Tube Shocks or without shock absorbers.

Falcon Performance Shocks are available separately.

Includes:

• 3" Lift Coil Springs (JK4 Front: TFX-1853202, JK4 Rear: TFX-1854202)
• Rear Track Bar Axle Bracket Kit (2.5" Lift) (TFX-1954776)
• 2.75" Front Upper Bump Stop Extension Kit (TFX-1953800)
• 2.75" Rear Lower Bump Stop Strike Pad Kit (TFX-1954700)
• 10" Front Sway Bar Quick Disconnect Kit (3-4" Lift) (TFX-1753000)
• 12.25" Rear Sway Bar Link Kit (3-4" Lift) (TFX-1754500)
• Rear Upper Coil Spring Retainer (TFX-4951400)
• Rear Lower Coil Spring Retainer (TFX-4954300)
• Front Brake Line Anchor Kit (TFX-1101255)
• Rear Brake Line Relocation Kit (TFX-4304400)
• Exhaust Spacer Kit (TFX-2610000)
• All necessary hardware
• And more

Note(s):

• Caster correction required – NOT INCLUDED.
• Requires aftermarket wheels w/ 4.75" backspacing or less – or Offset Wheel Adapters (TFX-1055000) for stock wheels – NOT INCLUDED.
• Driveshaft modifications may be necessary w/ this suspension system. See the TeraFlex Rzeppa High Angle CV Kit (TFX-1744014).
• 2007-2011 JK Wrangler/Unlimited models will require Extended Length Front Brake Lines (TFX-4353300).
• REQUIRES longer shocks (NOT INCLUDED in base kit) – we recommend Falcon Performance SP2 Mode Adjust Shocks or TeraFlex 9550 VSS Twin-Tube Shock Kit (TFX-1545200).

Proper suspension geometry ensures all stability controls function w/in factory parameters. The following components are recommended to optimize caster and pinion angles and restore factory steering and suspension geometry: 4-Arm Sport Control Arm Kit (TFX-254000), or 8-Arm Sport Control Arm Kit (TFX-1258000), or adjustable 8-Arm Alpine (IR) Short Control Arm Kit (Alpine: TFX-1415610 & Alpine IR: TFX-1415611), or adjustable 8-Arm Alpine (IR) Long Control Arm & Bracket Kit (Alpine: TFX-1315010 & Alpine IR: TFX-1315011), and/or HD Forged Adjustable Front Track Bar (TFX-1753418), and/or HD Forged Adjustable Rear Track Bar (TFX-1754418).

Instructions:
TFX-999296 (07-17 JK 3" Suspension Lift Kit) Installation Instructions
TFX-999300 (JK 2.5-3" Front and Rear Bump Stops Extensions) Installation Instructions

Teraflex JK 4-door 3" Coil Spring Base Lift Kit w/ Front Track Bar & 9550 VSS Twin-Tube (TFX-1251220)

The TeraFlex 3" Coil Spring Base Lift Kit w/ Front Track Bar includes just the basic lift components only and doesn’t have the drivability of a full suspension system. Requires longer Sport Control Arms or adjustable short or long Alpine (IR) Control Arms and/or Rear HD Forged Adjustable Track Bar to correct suspension geometry.

We recommend Falcon Performance Shocks or TeraFlex 9550 VSS Twin-Tube Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compression and rebound for optimal vehicle stability. 4.5" Coil Spring Base Lift Kits are offered with TeraFlex 9550 VSS Twin-Tube Shocks or without shock absorbers. Falcon Performance Shocks are available separately.

Includes:

• 3" Lift Coil Spring Kit (JK4 Front: TFX-1853202 & JK4 Rear: TFX-1854202)
• HD Forged Adjustable Track Bar – Front (0-6" Lift) (TFX-1753418)
• Rear Track Bar Axle Bracket Kit (2.5" Lift) (TFX-1954776)
• 2.75" Bump Stop Extension Kit – Front Upper (TFX-1953800)
• 2.75" Bump Stop Strike Pad Kit – Rear Lower (TFX-1954700)
• 10" Front Sway Bar Quick Disconnect Kit (3-4" Lift) (TFX-1753000)
• 12.25" Rear Sway Bar Link Kit (3-4" Lift) (TFX-1754500)
• All necessary hardware
• And more
• 9550 VSS Twin-Tube Shocks (3-4" Lift) (TFX-1545200)

Notes:

• Caster correction REQUIRED – NOT INCLUDED. The following components are recommended: Sport Control Arm Kit (4-Arm: TFX-1254000 or 8-Arm TFX-1258000), or 8-Arm Short Control Arm Kit (Alpine IR: TFX-1415611 or Alpine: TFX-1415610), or 8-Arm Long Control Arm & Bracket Kit (Alpine IR: TFX-1315011 or Alpine: TFX-1315010), and/or Rear HD Forged Adjustable Track Bar (TFX-1754418).
• Requires aftermarket wheels w/ 4.5" backspacing or less – or Offset Wheel Adapters (TFX-1055000) for stock wheels.
• 2012-2018 JK models require Exhaust Spacers (TFX-2610000) or other exhaust modification for proper driveshaft clearance if front extended shock length is greater than 24.5".
• May REQUIRE driveshaft modifications. See the TeraFlex Rzeppa High Angle CV Kit (TFX-1744014).
• 2007-2011 JK models will require Extended Length Front Brake Lines (TFX-4353300).
• REQUIRES alignment.
• REQUIRES longer shocks – we recommend Falcon Performance Shocks or 9550 VSS Twin-Tube Shocks (TFX-1545200).

Instructions:
TFX-999124 (JK Wrangler 3" Lift Kit) Instructions