Spring Progressive Add A Pack Kit 2005-Up F250/F350 Rock Krawler

RK Suspension Super Duty mini packs are designed to provide 2 inch of lift when fully installed, smooth out the ride quality and turn your OEM leaf springs into true off road performers! The mini packs offer a level of tuning by installing them in various configurations and how you apply the stack.

Product Details:

• 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
• Sold As A Pair

Compatibility:

• 2005-Pres. Ford F250/F350 Super Duty
• Gas and diesel applications