2005-2025 Superduty 1.5" Leveling Bottom Mount Coil Spacer Kit (KRFC15)Our new Bottom Mount Coil Spacer Kit is just what you need if your looking to make clean and easy adjustments to your 2005+ F250 F350 Trucks Ride height. Available in 1 2" increments this Bottom Mount Coil Spacer Kit is perfect for getting your ideal stance. These spacers bolt onto the axle directly under the factory bottom coil mount and can lift your truck while maintaining ride and load capacity. This kit is sold with everything needed to install.