Silicone oil #4,000 (40 ml)

Fine-tune your nitro RC car’s handling with Kyosho silicone differential oil, a crucial tuning fluid for off-road buggies and radio controlled vehicles. This 40 ml bottle of #4,000 weight oil controls how much your differential “diffs out” during cornering, directly affecting tyre grip and turning performance. As one of the most important setup variables for nitro radio controlled cars, selecting the right oil viscosity can dramatically improve your on-track performance. For best results when building Kyosho spare parts into your setup, avoid mixing brands—stick with Kyosho RC oils to ensure consistency and repeatability when you rebuild your diffs.

• 40 ml bottle of #4,000 weight silicone differential oil
• Essential tuning fluid for RC nitro car differentials
• Controls differential lock-up and cornering behaviour
• Kyosho genuine RC car parts for reliable performance