PDA

View Full Version : diameter of 300ex stock headpipe



Honda99_300ex
11-28-2002, 07:33 PM
does anyone know the diameter of a stock 300ex headpipe or the size of the gasket thats on the headpipe where it slips into the silencer.........thanks

Regulator 250X
11-28-2002, 08:29 PM
The diameter of the majority of the head pipe is much smaller than where the pipe meets the silencer. My guess would be bout an inch and a quarter to inch and a half if that.....