S-Type Screws & Fasteners Silicone Bushing for Micro Vibration, 0.2 to 0.75 Optimum Load (kg/4 Points), 64 to 42 Resonance Point (Hz), 7 to 9 Resonance Magnification (dB), 0.2kg: 90 Hz to 0.75kg: 60 Hz Recommended Frequency, Type S, GEL Bush Series
