The Stage 3 Opti-Rate Dually System is a game-changer for Sprinter 4x4 vans, offering improved handling and stability. With Falcon 2.1 Monotube shocks and Opti-Rate springs, this system enhances cornering stability and reduces wind sway. It's perfect for adventure vans, heavy Class B and C RVs, and heavy passenger vans seeking a handling upgrade. The system also features a progressive foam Bump Buddy replacement jounce bumper, which adds improved spring curve progression and reduces sway. Whether you're tackling rough roads or off-road terrain, this system provides a smoother ride and improved control.

System Type	Stage 3 Opti-Rate Dually System
Vehicle Compatibility	Sprinter 4x4 (2019-Present 3500)
Shocks	Falcon 2.1 Monotube shocks
Springs	Opti-Rate springs
Bump Stop	Progressive foam Bump Buddy replacement jounce bumper
Weight Capacity	8000-9100 LBS (MID), OVER 9100 LBS (HEAVY)
Country of Origin	USA