Our Camburg coil spring preload kits are designed to lift and level the front of your '17-20 Gen2 Ford Raptor while maintaining the factory ride quality with the OEM Fox coilovers. These collars preload the coil spring, providing increased compression travel for off-roading. They are CNC machined from aerospace quality 6061-T6 aluminum and come in black, gold, KINETIK gray, and red versions. Installation requires removing the coilovers from the truck and using a heavy-duty spring compressor. We offer two lift options: 1.5" for leveling with 35" tires and 2" for larger 37" tires. These collars are not compatible with aftermarket coil springs on the OEM stock shocks. For the '19-20 models with electronic FOX Live Valve suspension, slight modification of the plastic wire retainer is necessary. Additionally, when using the factory OEM 17" wheel or positive offset wheel, a 1/4" - 3/8" wheel spacer may be required for larger tires. We recommend a zero offset wheel. Combine these collars with our KINETIK series billet upper control arms for improved handling and geometry correction.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Ford | F-150 | Raptor |
Most items ship directly from authorized distributors. Lead times vary by brand and availability.
Returns are permitted within 30 days of receiving your order under specific conditions. For more information, view our Return & Refund Policy
Professional installation available at our Metro Atlanta facility. Contact us to schedule your build.

