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Icon K40004 - 21-UP BRONCO NON-SASQUATCH 3-4" LIFT STAGE 4 SUSPENSION SYSTEM BILLET

Icon K40004 - 21-UP BRONCO NON-SASQUATCH 3-4" LIFT STAGE 4 SUSPENSION SYSTEM BILLET

Icon K40004

$6,002.64 $4,655.99
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Part Number:
K40004
SKU:
ICON-K40004
UPC:
840103416113
Availability:
IN STOCK AND READY TO SHIP

Icon - K40004

21-UP BRONCO NON-SASQUATCH 3-4" LIFT STAGE 4 SUSPENSION SYSTEM BILLET

ICON suspension systems lift your Ford Bronco while improving ride quality and performance. With endless hours spent testing and tuning our suspension components and shocks, you’ll have the best suspension solution on the market.

The ICON Vehicle Dynamics Stage 4 Suspension System for the 2021-UP Ford Bronco features our precision-manufactured, custom valved remote reservoir coilover shocks to yield the maximum travel possible along with superior ride quality and suspension performance both on and off-road. These coilovers also allow for the adjustment of ride height to yield 3-4” of front lift and 2-3” of rear lift over stock 4-door Broncos without the Sasquatch Package. To provide for sustained shock performance at speed through rough terrain, Stage 4 adds remote reservoirs to the ICON Coilovers. Remote reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. To accommodate the increased travel and lift height afforded by the ICON Coilovers, this Stage 4 kit comes with Billet Aluminum Upper Control Arms which provide on-vehicle caster and camber adjustability and feature our patented Delta Joint PRO, which allows for up to 90-desgrees freedom of movement. The rear shocks are oriented shaft-up with unique triple-rate coil springs to achieve the most rear suspension travel and the best ride quality possible. This suspension system is designed to provide up to 11.5" of front suspension travel and 14" of rear suspension travel when used with 35X12.50 tires. It may be safely used with 37" and larger tires if using the optional up-travel limiters (sold separately). The factory crash bars on non-Sasquatch equipped Broncos must be removed to clear 35" and larger tires, but ICON now offers a replacement High Clearance Crash Bar set for those who would like to run larger tires and retain the functionality of the crash bars.

  • Improved suspension performance and ride quality over stock
  • Up to 11.5" front / 14” rear wheel travel with 35” tire fitment
  • Vehicle specific tuned remote reservoir front and rear coilover shocks for superior damping and vehicle control, even under hard use
  • Adjustable coilovers yield up to 3-4" of front lift height and 2-3” of rear lift height over stock 4-door Broncos without the Sasquatch package
  • PTFE lined spherical bearings and application specific mounting hardware
  • 6061 Aircraft grade aluminum CNC machined components
  • Corrosion resistant CAD plated coilover shock bodies with 7/8” diameter shafts
  • ICON engineered coil springs featuring a unique triple rate rear coil design
  • High strength alloy CNC machined lower bar pins
  • Billet aluminum UCAs for added strength, durability, and on-vehicle caster/camber adjustment for optimum drivability
  • UCAs feature the patented (U.S. Pat. 10,731,700) Delta Joint Pro with 90 degrees of total articulation.
  • 100% Bolt-on system - no drilling, cutting, or welding necessary for install

Mounting Hardware Included: Yes
OEM Wheels & Tires Fitment: No
Rear Spring Rate Type: Progressive Triple Rate
Recommended Aftermarket Tires: 35" x 12.50" (Recommend high clearance crash bars part number 42000, 37" tires require coilover bump stop spacers along with trimming and modifications)
Recommended Aftermarket Wheels: ICON Alloys - 20x9" with 5" Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 4.75” Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" with 5" Backspace / 0mm Offset
Shocks Included: Yes
Spring Color: Black
Spring Material: Steel
Add-On Part: 191013 - NIPPLE GREASING ADAPTER KIT
Add-On Part: 198000 - 2 PIN COILOVER SPANNER WRENCH KIT
Add-On Part: 252012 - -4 TO -10 HOSE SHIELD KIT
Add-On Part: 611075 - C/O BUMP STOP SPACER KIT 7/8" SHAFT 1/2" TALL
Add-On Part: 611072 - 21-23 BRONCO HOSE ROUTE KIT OEM REAR LINK 1.9"
Add-On Part: 611074 - C/O BUMP STOP SPACER KIT 7/8" SHAFT 3/8" TALL
Add-On Part: 191014 - .25" COLLAR SPANNER PIN WRENCH
Add-On Part: 198001 - BILLET SPANNER WRENCH KIT
Add-On Part: 42000 - 21-23 BRONCO CRASH BARS
Bushings Included: Yes
Coil Spring End 1 Type: Square
Coil Spring End 2 Type: Square
Coils Quantity Front: 2
Coils Quantity Rear: 2
Front Spring Rate Type: Linear
Grade Type: Performance
Maximum Lift Front: 4
Maximum Lift Rear: 3
Minimum Lift Front: 3
Minimum Lift Rear: 2

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