F250 / F350 2005-2019 Ford 4WD (with diesel engine) - 2.5" Lift Front Dual-Rate Coil Springs by Kryptonite

The Kryptonite KRFC25 2.5" Lift Dual Rate Leveling Coil Springs are designed to provide superior lift, strength, and ride quality for Ford F-250/F-350 Powerstroke Diesel 4x4 trucks. Built to handle heavy-duty applications, these springs offer rugged load-handling capabilities while maintaining an exceptionally smooth and comfortable ride.

Engineered with a true dual-rate spring design, these coils provide the best balance between stability and comfort. The multi-rate design ensures optimal handling while minimizing spring sag over time, allowing for consistent performance mile after mile. Shot-peened for enhanced durability and coated with a black powder finish for corrosion resistance, these springs are built to withstand harsh environments and demanding workloads. Designed for a direct-fit installation, these coil springs provide 2.5" of lift without compromising suspension integrity. Manufactured in the USA, they deliver a premium upgrade over OEM components, offering improved strength and rigidity for any job or terrain.

Backed by a lifetime warranty for the original purchaser, Kryptonite suspension components are covered against manufacturer defects, premature wear, or breakage. To qualify, products must be purchased from an authorized dealer, with warranty registration completed within 90 days of purchase.

Features and Benefits:

• Designed for Ford F-250/F-350 Powerstroke Diesel 4x4 trucks
• Provides 2.5" of lift while maintaining suspension integrity
• True dual-rate spring design for a balance of stability and comfort
• Rugged load-handling capabilities with minimal spring sag over time
• Multi-rate spring construction for optimal handling and ride quality
• Shot-peened for enhanced durability and longevity
• Powder-coated black finish for superior corrosion resistance
• Direct-fit installation with no modifications required
• Offers improved strength and rigidity over OEM components
• Built for heavy-duty applications and demanding workloads
• Manufactured in the USA for premium quality and performance
• Backed by a lifetime warranty for the original purchaser
• Warranty covers manufacturer defects, premature wear, and breakage