Icon Vehicle Dynamics 2021-2023 F150 Tremor 4WD Stage 1 Suspension Billet UCA
Icon Vehicle Dynamics 2021-2023 F150 Tremor 4WD Stage 1 Suspension Billet UCA
Icon Vehicle Dynamics 2021-2023 F150 Tremor 4WD Stage 1 Suspension Billet UCA
Icon Vehicle Dynamics 2021-2023 F150 Tremor 4WD Stage 1 Suspension Billet UCA
Icon Vehicle Dynamics 2021-2023 F150 Tremor 4WD Stage 1 Suspension Billet UCA

Icon Vehicle Dynamics Billet UCA 2021-2023 F150 Tremor 4WD 2.5-3" Stage 1 Suspension

SKU: K93161

Regular price$5,233.00
Shipping calculated at checkout.

0 in stock

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The ICON Vehicle Dynamics 2021-2023 Ford F-150 Tremor suspension system is designed for peak performance and off-road adventures. The Stage 1 system includes 2.5” coilovers with superior damping capability and internal reservoirs for cooling, plus F-150 Tremor-specific length for a 20% increase in front wheel travel. There's adjustable lift for 2.5-3” over stock, plus billet aluminum Delta Joint PRO upper control arms for strength and alignment range. ICON 2.0 Aluminum Series monotube rear shocks use valving tailored to the vehicle for balance. Ideal for drivers looking to boost their pickup's performance.

This system includes ICON's patented Delta Joint PRO upper control arms with a unique serviceable design all its own. The Delta Joint PRO has an enlarged ball bearing providing 56% more bearing surface, plus improved lubrication, for enhanced strength and durability. It also provides a full 90 degrees of articulation - 14% greater range of motion than the original Delta Joint - for maximum suspension movement with minimal binding. The chromoly ball and shaft is heat-treated to Rockwell C 55, while its replaceable races are machined from graphite-sintered metal for a perfect fitting bearing interface. The improved lubrication system keeps grease within the bearing seal for more efficient distribution.


  • Adjustable coilovers in F-150 Tremor specific length offer 2.5-3" of front lift height over stock
  • Billet Upper Control Arms with Delta Joint Pro ball joints for added strength, durability, and alignment spec range with on-vehicle adjustability
  • 20% increase in wheel travel and improved ride quality over stock with no change in towing capacity
  • Vehicle specific tuned front and rear shocks for superior damping and vehicle control
  • Corrosion resistant CAD plated coilover shock bodies with 7/8" shafts
  • FK rod end bearings for extended longevity and minimal deflection
  • High strength alloy CNC machined lower bar pin
  • 2.0 aluminum body rear IFP shocks with 5/8" hardened chromed steel shafts
  • 6061 Aircraft grade aluminum CNC machined components
  • 100% Bolt-on system - no drilling, cutting, or welding necessary for install


  • OEM Wheels & Tires Fitment: Not compatible with all available OE wheel/tire combinations. Aftermarket wheels with lower offset/less backspace recommended.
  • APPLICATION NOTE #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
  • APPLICATION NOTE #130: Equipped With Dynamic Bending Headlamps Purchase Part# 611071
  • APPLICATION NOTE #152: ICON Delta Joint Pro Upper Control Arms Required
  • TECH NOTE: Only compatible with 2021-2023 Ford F-150 Tremor
  • TECH NOTE: Only compatible with OE knuckles. DO NOT install in combination with ANY aftermarket knuckles.
  • TECH NOTE: Not compatible with models equipped with BlueCruise
  • TECH NOTE: Included rear shocks are compatible with 0-1" of rear lift over stock


  • 91723 (QTY: 1) | 21-23 F150 TREMOR 2.5-3" 2.5 VS IR COILOVER KIT
  • 98523DJ (QTY: 1) | 21-23 F150 BILLET UCA DJ PRO KIT
  • 96518 (QTY: 2) | 09-23 F150 2/4WD 04-08 F150 4WD REAR VS 2.0 IR

Orders can be picked up daily, from 10am - 4pm. An email will be sent when your order is ready for pickup.


Orders are generally shipped within 72 hours (Monday - Friday). Due to the complexity of some products, shipping costs will be calculated and due after order is placed.


KRAVE is now offering shipping to the United States on select products. In stock orders generally ship within 72 hours of the next business day. Dependent on the country of origin and value of the product there may be brokerage charges or duties from the shipping company. The customer is responsible for any additional fees incurred during transit.


If you would like to purchase product's from our store but are outside of North America please send an email to online@kraveautomotive.ca 


KRAVE and the Original Parts Manufacturer are not responsible for damages incurred during transit. All products and boxes are inspected before they leave KRAVE. If your product's arrives and is damaged you must file a claim with the responsible shipping company.  

© 2024 KRave Automotive

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