RK02561k Add-a-Pack Progressive Rear Springs

Features:

• Progressive Add-A-Pack Spring
• Turns Your Factory Spring Pack Into A Full Progressive Spring Pack
• For Rear Leaf Springs
• Maintains Smooth Ride Quality
• Increases Off-Road Performance
• Made From Steel
• Black Powdercoat Finish
• Sold As A Pair

Premium Rear Spring Kit for F-250/F-350 4x4

Rock Krawler Suspension is the leading manufacturer of Light Truck and SUV suspension systems and related components. Each and every component or complete suspension system is precision engineered to provide huge gains in ride quality, off-road ability and durability. Our Off-Road inspired suspension systems are built for abuse and tuned for the street!

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

Notes:

• Only fits 2005–2024 Ford F-250/F-350 Super Duty 4x4
• Not compatible with 2WD or dually rear axle trucks
• Progressive design improves ride and off-road capability
• Converts factory pack into full progressive spring setup
• Adds approximately 2 inches of rear lift
• Sold as a pair, one kit required per axle
• Made from high-strength steel with black powdercoat
• Ideal for lifted trucks needing rear suspension boost
• Retains comfortable on-road ride quality
• No special tuning or reconfiguration required