The Yamaha tzr 50 from 1998 is white- black- and red - what RAL-number has the red colour?

The red color on the 1998 Yamaha TZR 50 is likely to be similar to RAL 3000, which is known as "Flame Red." However, color specifications can vary by manufacturer and model, so it's best to check with Yamaha or refer to official documentation for precise color matching.