This bike has 35 hours on the original factory piston from when I bought the bike brand new. There are emperor racing radiator guards/brackets installed as well.
The bike runs as it should, the carb hasn’t had to be cleaned, and I haven’t fouled a spark plug (original factory spark plug) in all the time I’ve owned it.
Transmission oil changed every 15 hours
Fuel to Oil ratio was 32:1 as recommended by Yamaha
Only premium gas was used as well as yamalube 2R oil