Today’s cheap two-stroke oil is far better than the quality two-stroke oil of 30 years ago. Expensive two-stroke oil might be deemed unnecessary by some, mainly because vintage or classic motorcycles don’t rev to the same high rev ceilings as modern machines but if you can afford it, go for a quality brand like Castrol’s A747. The improvement in mixing agents and additives to reduce oxidation, corrosion, separation of fuel / oil and cavitation by oil pumping makes these excellent lubricants for Endure, performance scooters and other 2-stroke motorcycles that tend to travel further between engine rebuilds Fully Synthetic Recommended oils: Silkolene Comp 2 Plus or Castrol Power 1 Racing 2T What’s the best two-stroke oil for a scooter?

If you’re running a modern two-stroke then look for an oil with a JASO FA, JASO FB, JASO FC or JASO FD specification. This is a Japanese oil standard benchmark, with FA being the lower spec and FD being the higher spec. The higher the spec, the most costly the oil is likely to be.It’s really good to know I’m not the only one using Castrol R! And really interesting to hear your replies, so I’ll try to answer as many (or perhaps the few) replies to this topic. Castrol POWER1 Racing 4T is designed for high performance 4-stroke sports bikes to deliver optimum power and protection in all riding conditions. It is suitable for all makes of 4-strokes bikes, both carburettor and fuel injected where API SL (and below) and JASO MA or MA-2 specifications are recommended. Firstly, you should never run your motorcycle on two-stroke oil that’s designed for a hedge strimmer or a chainsaw. It just won’t be able to keep up and a few miles down the road, your bike will seize.

https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-power1-a747-2t-semi-synthetic-2-stroke-racing-motorcycle-engine-oil-1-litre-7.jpg Castrol POWER1 Racing 4T 10W-40, using Race Derived Technology based on Castrol’s long and successful racing association, flows fast and stays strong, reducing internal engine friction even under the most arduous riding conditions. Recommended oils: Silkolene Scoot Sport 2 or Castrol Power 1 2T Scooter Best two-stroke oil for a trials bike Nevertheless, these additives are the minority in an oil blend made from ultra-high quality base crude oils that still make up the bulk of the oil volume. One hundred per cent synthetic does not mean that the oil in this bottle is made entirely in a science lad beacon. This is explained by the fact that many manufacturers sell 2 stroke oil blends with a percentage of castor oil for additional fastening to those long straights. There is an abundance of oil option on the markets but one thing is for sure that the price of the upper end commodity has improved. The emission requirements from various countries are now a major player for the 2-stroke manufacturing industry as a hole, so the collaborations between engineering and oil science are pleasing to the construction of the modern 2-stroke engine and its high-performance engineering and inclusions.As we can see in the table below that the kinematic viscosity of A747 is relatively higher than its competitor at hot and cold temperatures. In the last 5 years or more, the new completely synthetic 2-stroke engine oil as it is widely called has come a long way. Newly engineered polymers, biodegradable inclusions, detergents and additives that have exceeded previous lubricating standards now have other recognisable characteristics, such as octane enhancement and stabilisation, gas generating compounds to further improve combustion providing almost smoke-free emissions. Quality burning and lubrication allows some production motorcycles to run 60:1 in fuel / oil ratios, even in high revving 60cc 2-stroke racing engines with long service intervals and no undue wear of internal engine parts. While it’s tempting to put in the cheapest oil you can find, go for something designed for a scooter engine, to ensure it runs sweetly. A proper scooter two-stroke oil will also have a low-smoke output, which is ideal as you don’t want to be sat in a cloud of your own fumes while you’re buzzing around town. https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-power1-a747-2t-semi-synthetic-2-stroke-racing-motorcycle-engine-oil-1-litre-1.jpg