Ravenol J1V1200-001 Shock and Fork Oil - Full Synthetic Ultra-Light 2.5W (1 Liter) Highly advanced German fully synthetic fork oil offers extremely efficient suspension dampening behavior Extensively engineered for Showa, KYB, Marzocchi, WP, Ohlins, and FOX suspensions as used in accordance with Yamaha, Kawasaki, Honda, Aprilia, BMW, Suzuki, Ducati, Triumph, Moto-Guzz, KTM, and Husqvarna motorcycles Improved internal fork and shock suspension friction and better resistance to break down, deterioration, and foaming Better all temperature viscosity performance and excellent air separation behavior under excessive suspension stroke such as in racing Keeps a high and stable viscosity index while protecting against corrosion of internal components