Premium Heavy-Duty Fork Fluid by Spectro.

Delivers superior damping and long-lasting lubrication as well as anti-foaming, anti-rust, and anti-corrosion attributes. Provides exceptional temperature stability, minimises fluid leakage, and resists fading. Spectro Heavy Duty Fork Oil also preserves and conditions your fork seals. Exceeds all known OEM and Harley-Davidson® warranty requirements. 

• Provides premium damping capabilities, with the 40w Heavy variant limiting front-end dive under brakes
• Preserves and conditions fork seals
• Minimises fluid leakage and fade