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Switch Suspension 2150 W. Broadway Rd. #102 Mesa, Az 85202
Phone: 800-928-1984
Fax: 480.696.5803
Hours: 8am-5pm Monday thru Friday
Closed on Saturday/Sunday

Ford F-250 / F-350 4WD 2005-2025 Kryptonite 2.5" / 3.5" Dual Rate Leveling Coil Springs

SKU:
KRFC25
Ford F-250 / F-350 4WD 2005-2025 Kryptonite 2.5" / 3.5" Dual Rate Leveling Coil Springs
$399.99

Product Overview

After years of testing, from daily driving to harsh off road terrain, heavy hauling and everything in between, the Kryptonite 2.5"/3.5" Dual Rate Lift Coil Spring set is now available. This is the most durable and premium spring option on the market. Designed with heavy duty truck use in mind, this spring provides rugged load handling capabilities while maintaining an extremely comfortable ride. Using top rated material we can produce a plush ride with minimal spring sag. Our true Dual Rate Spring can truly provide the best of both worlds. Mile after mile our springs will hold up to any truck, and any job. 

Fits: Ford F-250 / F-350 4WD 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025

Features:

  • 2.5" of Lift 2005-2019, 3.5" of Lift 2020+
  • Multi-Rate Spring, Designed for the 6.7L Powerstroke
  • Powder Coated Black Finish
  • Shot Peened for Durability 
  • Improved Strength and Rigidity over OEM
  • Direct Fit Install
  • Made in the USA

Includes:

  • 2 x Leveling Coil Springs

Note: Not a complete leveling kit. These springs will lift 2005-2019 trucks 2.5", and 2020+ trucks 3.5". Will lift 2020+ Tremor trucks 1.5". Installing these coils on a gas Super Duty will result in a VERY stiff ride. We DO NOT recommend this whatsoever. 

Kryptonite Part Number KRFC25

 

Brand (Manufacturer) Info

We are a privately owned company specializing in American-made steering and suspension components. Our products have been carefully developed and refined over many years to deliver optimal performance and durability. We are committed to providing the highest quality replacement parts and the best customer service in the industry. Our rigorous testing ensures that our parts can withstand the toughest conditions, guaranteeing you the best possible product. We take pride in building our components in the USA. Whether you're seeking reliable replacement parts for your daily commute or high-performance components to withstand the harshness of competition, Kryptonite Steering and Suspension Products are engineered to be the strongest on the market. For years, we've used the Heavy Duty full-sized Duramax Diesel truck platform as our proving ground, subjecting our products to countless miles of research and development. This has resulted in a product line that is renowned for exceptional quality and dependability. No matter if it's for work, play, or competition, you can trust Kryptonite Steering and Suspension Products. We confidently stand behind our products for as long as you own your truck or side-by-side.

Warranty Information

Kryptonite No Fine Print Lifetime Warranty - Kryptonite Steering & Suspension Components are warrantied for life to their original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, wreck it, lift it—we don’t care. If you can break it, we’ll replace it.

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