VP Master Basher Fuel is the perfect blend for RTR engines and sport/entry-level hobbyists. Our 20% nitro/14% oil package delivers insane power and extended engine life for your nitro engine. Master Basher has a broad tuning range, making it the easiest-to-tune fuel on the market. It's the ideal fuel for entry-level engines and users. Master Basher is packaged in a DOT-approved, pressure-tested metal can with an inner lining to prevent corrosion. We also test the closure cap using the highest standards, ensuring you get the highest quality fuel packaged in a fully sealed can. You can count on your fuel being fresh months after you buy it.