OzVMX Forum

Marque Remarks => Yamaha => Topic started by: lms6201 on July 19, 2008, 07:48:55 am

Title: yz 465 pipe size question
Post by: lms6201 on July 19, 2008, 07:48:55 am
  hi , would a 250 pipe physicially fit a 465 , it,s just that the pipe that came with the bike is very fat ,(compared with my 490 pipe ) it fits nicely on the machine , any advice please ?
Title: Re: yz 465 pipe size question
Post by: E74 on July 19, 2008, 08:25:58 am
Nope, 250 pipe fits a 250G-H and a 465 pipe fits a 465 G-H, and so on, My 84 CR500 pipe is fairly narrow too and I think that a fatter pipe produces more bottom to mid range power something a 500cc two stroke probably has enough of without fattening up the pipe.