Category: Marine Lubricants
OEM Code:
Availability: Lead time 2-3 weeks
FUCHS SILKOLENE RSF 2.5 (formerly known as RSF 2.5W) is an ultra-high performance, high viscosity index (VI) fully synthetic motorcycle suspension fluid. Engineered specifically for light-weight damping applications, competition shock absorbers, and race-tuned front forks, it provides ultra-sensitive, consistent, and fade-free suspension response. Formulated with low-friction synthetic base stocks and advanced additive chemistry, SILKOLENE RSF 2.5 minimizes stick-slip friction (stiction) on fork sliders and shock shafts. It exhibits exceptional shear stability, protects internal seals against hardening or degradation, and resists thermal breakdown under high-frequency piston cycling in gas-charged suspension units.