SRX8

Before building DNX8. I would like to introduce greases. Do you know grease more expensive than gold? Grease for JET engines is most expensive. Under more high heating,more heavy rotation are more expensive and so on. Heavy rotation area is most important. I pay the cost for grease as to reduce weight. I use five types of grease for RC. This is the most expensive grease. NEXT a Japanese nitro engine tune shop introduce this. The grease made by Tore dawconing. It is about $150 per 100g! It uses only engine front bearing seal.  This is second expensive. It's about $40 per 100g. It uses for clutch bell bearing and center diff bearing. Another price so cheap than before. I use zero racing red grease for gear. I rube this on ring gear. It's paste type. It does't scatter on heavy rotation area.  This is zero racing pink for Oring. It uses for diff Oring and shock Oring. This is NUTEC grease. It's cream type. It u...