Progressive Suspension 31-0011 Fork Oil - SAE 20 control-handlebars-accessories-accessories At cruising RPM’s the Vulcan

At cruising RPM’s the Vulcan maintains sound quality in the cab

compared to the old gas pressurized system

To find you r particular application

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Progressive Suspension 31-0011 Fork Oil - SAE 20 control-handlebars-accessories-accessories At cruising RPM’s the VulcanRecommended for use with Progressive fork suspension products. Special blend formula helps provide superior damping and long lasting lubrication, along with anti foaming, anti rust and anti corrosion attributes. Maintains temperature stability, minimizes fluid leakage and resists fading while preserving fork seals. Sold each in one quart bottles. Made in the U. S..