Dobinsons 2.2 Adjustable Hydraulic Bump Stop (46mm Stroke) HBS56-009 | Nitrogen Tunable | Short Dead Length

Eliminate harsh bottoming out and protect your vehicle’s chassis with the Dobinsons 2.2 Adjustable Hydraulic Bump Stop (HBS56-009). Specifically engineered for extreme off-road conditions, these hydraulic bump stops (air bumps) act as a secondary suspension system, providing a progressive damping curve that absorbs high-velocity impacts that standard rubber bump stops simply cannot handle.

Key Features:

• CNC-Machined 50mm Billet Aluminum Piston:Ensures precision and durability for consistent performance
• EDP-Coated 3mm Thick 56mm Steel Body:Offers robust protection against corrosion and wear
• Threaded Body for Height Adjustment:Allows precise tuning to match your vehicles suspension setup
• Interchangeable Rod Ends:Supplied with both super-quiet rubber and hard nylon options to suit different driving conditions
• 30mm Micro-Polished Hard Chrome Shaft:Provides smooth operation and increased longevity
• Slow Rebound Valving:Prevents bucking by controlling the return motion after compression
• Removable Dust Cover Boot:Adds a layer of protection against dirt and debris
• Fully Rebuildable and Tunable:Allows for customization and maintenance to extend service life
• O-Ring Travel Indicator:Helps monitor suspension travel and performance
• Heavy-Duty Triple Seal Design:Ensures reliability under extreme conditions
• Nitrogen Gas Charged and Tunable (100 to 300 PSI):Offers adjustable damping characteristics to suit various terrains
• Compact Fitment with Short Dead Lengths:Facilitates installation in confined spaces without compromising performance

These bump stops are an ideal upgrade for off-road enthusiasts seeking enhanced control and protection during challenging driving conditions.

Specifications

• Part Number: HBS56-009
• Bore Diameter: 50mm (2.0″)
• Body Diameter: 56mm (2.2″)
• Stroke Length: 46mm (1.8)
• Extended Length: 188mm (7.4)
• Compressed Length: 142mm (5.6)
• Thread Length: 105mm (4.13)
• Shaft Diameter: 30mm
• Pressure Range: 100 to 300 PSI (Nitrogen Gas)
• Body Material: 3mm Thick Steel (EDP Coated)

Fitment

Instructions

DOWNLOAD INSTALLATION GUIDE