This is a 40cc bottle of Kyosho #250 silicone shock oil. The thicker the oil, the more damping your shocks will have when riding over bumps. The thickness of Kyosho shock oil is measured using the more linear Europen Centi Poise "Cps" system, which is different to the "Weight" system used by Team Losi and Team Associated in the USA.
It is not recommened to mix oils of different brands, as the thickness of oils from different vendors of the same Cps rating may vary! Stick to one brand for all your oils, so that you will have a reproducible setup if you need to rebuild your shocks
Royal mail at £3.50, or Express at £6.95.
Full details at checkout.
Some items cannot be sent via Royal Mail due to their restrictions.