ICO 2.5 Series Coilover Kits - K40003X

To accommodate the increased travel and lift height afforded by the ICON Coilovers, this Stage 3 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 coilovers are mounted in a shaft up orientation and feature unique ICON engineered progressive dual rate coil springs that provide extra weight capacity for those who frequently load out their Broncos with extra gear and equipment while maintaining excellent on- and off-road performance characteristics.

TECH NOTE: ICON Heavy Rate Rear Coil Springs are optimized for increased rear ride height on Broncos with additional weight added to the rear. ICON Heavy Rate Rear Coil Springs will result in a slight positive rake when the Bronco is unloaded. For near stock weight Broncos, consider part number K40003.

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)

TECH NOTE: Fitment testing done with ICON & OE steering components. Due to tight clearances to front coilovers, certain aftermarket steering components may not be compatible.

APPLICATION NOTE #138: Recommend High Clearance Crash Bars Part #42000 On Non-Sasquatch Equipped Vehicles When Running 35" Tires

APPLICATION NOTE #139: When Running 37" Tires Crash Bar Removal May Be Required But Is Not Recommended

APPLICATION NOTE #132: When Running 37" Tires Use Up Travel Limiters Part #611075 In The Front

APPLICATION NOTE #133: When Running 37" Tires Use Up Travel Limiters Part #611074 For The Rear

Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 4.75” Backspace / 0mm Offset

APPLICATION NOTE #135: Lift Heights & App Notes Based Non-Sasquatch Equipped Vehicles

Recommended Aftermarket Wheels: ICON Alloys - 18x9" with 5" Backspace / 0mm Offset

Recommended Aftermarket Wheels: ICON Alloys - 20x9" with 5" Backspace / 0mm Offset

APPLICATION NOTE #66: 2 Door Models Will Sit Taller Than 4 Door Models.

APPLICATION NOTE #150: Shocks Are Fully Serviceable

TECH NOTE: Not compatible with Bronco Raptor

OEM Wheels & Tires Fitment: No

Features & Benefits

• ICON engineered coil springs featuring a unique dual rate rear coil design with increased spring rates for heavier equipped Broncos
• Adjustable coilovers yield up to 3-4" of front lift height and 2-3” of rear lift height over stock 4-door non-Sasquatch Broncos
• Billet aluminum UCAs for added strength, durability, and on-vehicle caster/camber adjustment for optimum drivability
• Vehicle specific tuned internal reservoir front and rear shocks for superior damping and vehicle control
• UCAs feature the patented (U.S. Pat. 10,731,700) Delta Joint Pro with 90 degrees of total articulation.
• Corrosion resistant CAD plated coilover shock bodies with 7/8” diameter shafts
• 100% Bolt-on system - no drilling, cutting, or welding necessary for install
• PTFE lined spherical bearings and application specific mounting hardware
• Up to 11.5" front / 14” rear wheel travel with 35” tire fitment
• Improved suspension performance and ride quality over stock
• 6061 Aircraft grade aluminum CNC machined components
• High strength alloy CNC machined lower bar pins

Fitment has not been independently verified for your vehicle. Confirm the manufacturer application against your year, make, model, trim, and modifications before ordering.

Processing and carrier timing vary by stock status and destination. Final shipping services and costs are confirmed at checkout.

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