Designed to carry 70% more load at stock load height.
This heavy duty front coil spring kit is specifically engineered to substantially increase the front end support of your 2004-2020 F150 at stock ride height. The 350-1242XHD was designed with the serious truck owner in mind. This extra heavy duty coil spring kit is sure to give you the additional weight capacity you are looking for by providing superior load support as compared to your OEM coils.
Standard rate (linear rate) springs have one defined spring rate per inch of deflection throughout most of their deflection range. This design is for applications with constant load and empty ride is less of an issue. Features include:
- Constant load
- Added roll stability and safety
- Custom-designed for additional load handling capability
- Improves handling, ride quality and cornering stability
- A must for coil spring-equipped vehicles with diesel engines and/or snowplows
- Excellent load handling solution for fleet vehicles
- No maintenance required
- Reduces driver fatigue
- Manufactured in North America by CargoMaxx|HD