King 25001-143A-EXT 2.5 Inch OEM Performance Front Coilover Kit Extended Travel with Adjustable Remote Reservoir

The King 25001-143A-EXT OEM Performance Series Front Coilover Kit delivers race-proven suspension technology in a complete bolt-on package designed for extended travel applications. This premium coilover pair features 2.5-inch diameter shock bodies with external remote reservoirs and adjustable compression damping, providing exceptional performance for both daily driving and off-road adventures.

Extended Travel Design:

The EXT designation indicates these are extended travel coilovers engineered to maximize wheel travel and suspension articulation. This design is recommended for use with aftermarket upper control arms specifically designed for extended travel applications to achieve optimal performance and proper suspension geometry.

Key Features:

• Large 2.5-inch shock bodies dramatically increase fluid capacity for sustained damping performance and reduced fade
• External aluminum alloy reservoirs provide superior heat dissipation and increased oil capacity
• Remote compression adjuster ("clicker") with precise detent clicks allows easy fine-tuning of ride quality and damping characteristics
• Factory-tuned damping curves and spring rates developed through extensive dynamometer testing and real-world validation
• High-tensile chrome silicon wire coil springs with blue powder-coated finish, closed and ground for flat seating
• Pinch bolt coil adjuster nuts with superior clamping power for secure preload adjustments
• Billet aluminum components and high-strength rod ends for maximum durability
• Long-wearing urethane seals proven in extreme-duty applications
• Adjustable ride height for custom stance and ground clearance
• Fully rebuildable and serviceable design for long-term performance
• 125 PSI gas pressure for optimal damping response

What's Included:

Complete pair of front coilovers with pre-installed springs, all necessary mounting hardware including washers, bushings, and nuts, plus detailed installation instructions. This kit installs with no cutting or welding required, making it a true bolt-on performance upgrade.

Built in the USA to the same exacting standards as King's Pure Race series shocks, these coilovers are backed by King's 90-day manufacturer warranty against defects and premature failure. Hand-assembled by experienced technicians using precision-machined components and premium materials throughout.