Fabtech 4" Uniball UCA System w/ Front Dirt Logic 2.5 Resi Coilovers
This new 4? System capitalizes on Toyota Tundra's large wheelwell opening to allow use of 35? tall tires with minimum lift height. The design of this 4? System is a new style of suspension that delivers improved performance with fewer parts, and comes with an affordable price.
The system includes replacement upper control arms constructed with .120? wall 4130 Chromoly and 1? FK Stainless Uniballs.
Heavy duty extended length steering knuckles are included to provide proper functionality of the factory ESC (Electronic Stability Control) with 35? tall tires. The knuckles retain the stock track width keeping the tires under the front fenders.
The front differential is relocated to keep CV angles proper during the full range of travel. Front bump stop extensions and brake hose relocation brackets complete the front suspension. Rear lift comes from a 1? lift block and u-bolt system to level the stance of the vehicle.
The 4? System is available with Dirt Logic 2.50 front Coilovers and rear Dirt Logic 2.25 shocks for increased travel and aggressive offroad driving.
- Heavy Duty Extended Length Ductile Iron Steering Knuckles
- Replacement Upper Control Arms
- 1" FK Stainless Uniballs
- Rear Block & U-bolt Kit
FRONT DIRT LOGIC 2.5 RESI COILOVER
From our desert racing experience the Dirt Logic 2.5 has been developed for exceptional performance in a variety of Coilover applications. The Dirt Logic 2.5 will provide incredible dampening capacity for aggressive offroad driving.
- 2.5? OD Stainless Steel Body
- 2.25? OD Billet Aluminum Piston
- 7/8? NitroSteel® Black Piston Rod
- Cold Wound Coil Springs
- Adjustable Coilover Construction
- 5/8? Spherical Ball Mounting Ends
- 2.50? OD Aluminum Reservoir w/-8 Stainless Steel O-ring Hose
REAR DIRT LOGIC 2.25 SHOCK
Dirt Logic 2.25's are designed to replace factory shocks with a larger, more robust configuration. The 2.25 size is what separates it from other replacement take apart shocks for a superior ride, both on and off road. Shocks are pretuned for each Fabtech suspension, accounting for larger tires, providing the finest all around damping.
- 2.25? OD Stainless Steel Body
- 2.0? OD Billet Aluminum Piston
- 7/8? NitroSteel® Black Piston Rod
- Polyurethane Mounting Ends
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017 | Toyota | Tundra | Ltd |
| 2016 - 2020 | Toyota | Tundra | SR5, TRD Pro, Platinum, Limited, 1794 Edition, SR |
| 2020 | Toyota | Tundra | TRD Sport, Base, TRD Off-Road, SX |