The Synthesis SVI range is blended using the finest synthetic base stocks and the latest Carbon friction modifier additive technology. They are unique, ultra-high performance, synthetic racing suspension fluids offering ultimate fade protection and suspension feel. All viscosity grades are suitable for use in the most advanced shock absorbers and forks in on and off-road applications; however, SYNTHESIS SVI 2.5 and 3.5 are typically deployed in shock absorbers, with SYNTHESIS SVI 5 and 6 being used in forks. All Synthesis SVI grades will mix to aid fine suspension tuning.Features Extremely high viscosity index to maintain damping across a range of operating temperatures. Stable under pressure and are compatible with air, nitrogen or argon-charged suspension systems. Advanced technologies work synergistically to provide excellent wear protection and extremely low stiction. Synthetic thermally stable base oils and shear resistance viscosity modifying polymers result in excellent performance and long service life, especially under extreme conditions. Dyno and track proven in short circuit (e.g. British Superbike Series), endurance (e.g. World Endurance) and road course (e.g. Isle of Man TT) applications.