Icon Vehicle Dynamics 58745-700 2.5 Series Front Coilover Shock HD Long Travel Lift 0-3.5" Lexus GX470/Toyota 4Runner/FJ Cruiser 03-09 Pair

ICON Vehicle Dynamics V.S. 2.5 Series Remote Reservoir Coilover Shocks

The ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir coilovers are a front-end upgrade engineered for the Toyota FJ Cruiser, 4Runner, and Lexus GX platforms. Designed with vehicle-specific valving and a larger 2.5" shock body, these coilovers deliver improved damping, a sport-tuned feel on and off road, and 0–3.5" of front lift adjustability to accommodate larger wheel and tire combinations. Remote reservoirs maintain cooler operating temperatures under heavy use, and upgraded coil springs help support added front-end weight. Extended-length versions increase wheel travel and require aftermarket upper control arms for proper installation.

Key Features

• Adjustable lift: 0–3.5" of front lift height.
• Improved damping: Larger 2.5" shock body and increased piston area for superior control across varied terrain.
• Vehicle-specific valving: Sport-tuned feel for both on- and off-road use.
• Extended travel: Extended-length versions increase wheel travel and require aftermarket front upper control arms.
• Superior low-speed control: Reduces body roll and increases on-road stability.
• Remote reservoir: Maintains cooler temperatures during extended off-road use for consistent damping.
• Upgraded coil springs: ICON-engineered springs with higher spring rate to better support added front-end weight.
• Durable construction: Corrosion-resistant CAD-plated shock body with a 7/8" shaft.
• Rod end bearings: Provide extended longevity and minimal deflection.
• Serviceable design: Allows for revalves and rebuilds to extend service life.
• Bolt-in installation: Installs into OEM shock locations for straightforward fitment.
• Upgradable: Compatible with a compression damping control valve (CDCV) upgrade.

When paired with ICON 2.0 Aluminum Series or 2.5 Series rear shocks, front-to-rear vehicle control is balanced for an improved overall driving experience.

Notes

• Factory wheels and tires fitment: Yes.
• Tire fitment: 33" x 11.50" recommended; larger tires may fit but fender trimming and other modifications may be required.
• Installation requirement: Aftermarket front upper control arms are required for installation of extended-length versions.
• Spring rate guidance: 700 lb/in spring rate is recommended only for vehicles with additional front-end weight added.

Icon Vehicle Dynamics 58745-700 2.5 Series Front Coilover Shock HD Long Travel Lift 0-3.5" Lexus GX470/Toyota 4Runner/FJ Cruiser 03-09 Pair - Features