4.5/5.5" inch Caster Correction Shim Leveling 1.0 Degree

Features:

• Improved handling and stability
• Enhanced steering control
• Reduced tire wear
• Preserves factory geometry
• Easy installation
• Designed for 4.5"/5.5" Carli Systems

Improved Handling and Control for Lifted Super Dutys

When lifting the front-end of your 2005-2025 Super Duty with a 4.5"/5.5" Carli Lift/Leveling System, caster will be reduced by 1 degree. This slight adjustment results in poor handling and stability especially over uneven terrain, leaving a lot to be desired when you head well off the beaten path. These Correction Shims restore your truck's caster the stock specification to ensure proper tracking with larger tires. Not only will these reduce tire wear, but enhance the overall steering control of your ride as well. Running a lift kit at factory geometry also helps improve the overall off-road performance of your ride so you can experience improved articulation, better traction, and more handling over uneven terrain.

Fitment: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F-250/F-350 Super Duty 4x4

Notes:

• Fits 2005–2025 Ford F-250/F-350 4WD models
• Compatible with both gas and diesel engines
• Designed for 4.5"/5.5" Carli suspension systems
• Also used on 2023+ trucks with 3.5" lifts
• Restores 1° of lost caster from front lift
• Improves steering control and road tracking
• Reduces tire wear and front-end wander
• Enhances stability on and off-road terrain
• Helps preserve factory suspension geometry
• Machined aluminum cams, available in anodized finish
• Simple bolt-on install for most 4WD Super Duty trucks
• Required for optimal handling with larger tires