Universal Steering Damper (140mm Stroke) - SD 004

Item Summary Damper only, no mount kit 140mm stroke Min. Mounting Length: 34.50 Max. Mounting Length: 375.50 Unique, well proven design Pressurized fluid avoids problem of free play Adjustable in 16 well defined clicks Available in 6 different lengths/strokes Mounted outside of the fork leg or across the frame behind the triple clamp Universal parts for race bikes available About the Product hlins Universal Steering Damper 140 mm Stroke Titanium Body (SD20 / SD004) The hlins Universal Steering Damper 140 mm Stroke is a premium high-performance stabilization component engineered for sportbike, track, and race motorcycle applications. Designed using hlins' race-proven hydraulic damping technology, this steering damper delivers exceptional front-end stability, improved rider confidence, and precise steering control under aggressive riding conditions. Built around a 20 mm piston pressurized damping system, the hlins steering damper effectively reduces unwanted handlebar oscillations, headshake, and tank-slappers that can occur during hard acceleration, high-speed riding, or uneven track surfaces. The result is a more planted front end and improved overall handling performance. Featuring 16 precise damping adjustment clicks, riders can easily fine-tune steering resistance to match riding style, track conditions, or motorcycle setup. The damper is constructed with a titanium-anodized body, ensuring excellent durability, corrosion resistance, and the premium finish expected from hlins suspension components. Because this is a universal steering damper, installation typically requires model-specific mounting brackets or kits depending on the motorcycle application. Whether used for trackday bikes, race builds, or high-performance street machines, the hlins 140 mm steering damper delivers the stability and control trusted by professional racers worldwide. Key Features Race-proven hlins hydraulic steering stabilization technology 140 mm stroke length compatible with many sportbike applications Large 20 mm piston design for consistent damping performance 16-click adjustable damping for precise steering feel tuning Pressurized internal design prevents cavitation and ensures smooth operation Titanium anodized body for durability and corrosion resistance Fully serviceable and rebuildable design Suitable for track, race, and high-performance street motorcycles Performance Benefits Reduces high-speed headshake and handlebar oscillation Improves front-end stability under acceleration Enhances corner entry confidence and control Provides consistent steering feedback at high speeds Ideal for trackdays, racing, and aggressive sport riding Technical Specifications Specification Details Product Steering Damper Manufacturer hlins Model SD20 / SD004 Type Universal Stroke Length 140 mm Piston Diameter 20 mm Adjustment Range 16 clicks Construction Pressurized hydraulic damper Finish Titanium anodized Serviceability Fully rebuildable Installation Notes This steering damper is a universal component and requires motorcycle-specific mounting hardware or brackets for installation. Mounting kits may vary depending on motorcycle make and model. Professional installation is recommended to ensure proper fitment and optimal performance. Why Choose hlins? Hlins is globally recognized as one of the leading manufacturers of high-performance motorcycle suspension and steering control systems. Their components are extensively used in MotoGP, WorldSBK, and professional racing, delivering unmatched quality, performance, and reliability. The hlins Universal 140 mm Steering Damper brings that race-winning technology directly to your motorcycle, providing the confidence and control demanded by serious riders.