2003-2009 4th Gen 4Runner Weld-on Bump Stop Mounts

Improve rear suspension performance and eliminate harsh bottom-outs when carrying heavy loads with this Weld-On Bump Stop Mounting Kit. Designed to work seamlessly with KING 2.0" compact threaded adjustable bump stops, this kit provides a durable and precise solution for enhancing suspension dampening control in demanding off-road conditions. The CNC laser-cut brackets weld directly to the outer frame rail, offering easy access to adjust nitrogen pressure without the need to remove the rear coil spring—unlike other brands.

This system is engineered to reduce rear-end “bucking” and harsh impacts caused by factory rubber bump stops, delivering a smoother ride even on rugged terrain. Custom tuning is possible with adjustable nitrogen pressure, allowing you to optimize your suspension for your specific load and application. Installation requires cutting, welding, and basic fabrication, making it ideal for enthusiasts and professionals alike.

Key Features:

• CNC laser-cut brackets for precision fitment and durability.
• Designed for use with KING 2.0" compact threaded adjustable bump stops.
• Provides easy nitrogen pressure adjustments without coil spring removal.
• Reduces rear-end “bucking” and harsh bottom-outs.
• Customizable suspension tuning for off-road or heavy-load applications.
• Cutting, welding, and basic fabrication required for installation.

Kit Contents:

• Weld-On Bump Stop Mounting Kit Fabrication Parts – QTY: (8)
• Reservoir Tabs – QTY: (4)
• Hose Clamps – QTY: (4)

Note: KING PT#BS2120 bump stops are NOT included in this kit.