Cox you actually want a IT175 topend its the better topend of all the Yamaha dirtbike's topends that fit are motors. the only reason I have the DT topend on mine is because I got it real cheap and it turned my motor into a 175.
Cox you actually want a IT175 topend its the better topend of all the Yamaha dirtbike's topends that fit are motors. the only reason I have the DT topend on mine is because I got it real cheap and it turned my motor into a 175.
1982 Yamaha YT125 tri-moto - Boyesen power reeds, YT175 front suspension, Headlight guard.
1982 Yamaha YT175 tri-moto - Running but ugly
1984 Yamaha YT 60 tri-zinger - Boyesen power reeds
My feedback.
http://www.3wheelerworld.com/showthr...ght=old-yellow
My album
http://www.3wheelerworld.com/album.php?albumid=98
Old Yellow, I can't remember if I asked, but what is the difference with the DT175 top end?
The DT's topend port timing is not advanced as much as the IT topend also the DT topend has smaller port sizes then the IT topend witch makes it make less power.
Last edited by old-yellow; 12-30-2009 at 08:00 PM.
1982 Yamaha YT125 tri-moto - Boyesen power reeds, YT175 front suspension, Headlight guard.
1982 Yamaha YT175 tri-moto - Running but ugly
1984 Yamaha YT 60 tri-zinger - Boyesen power reeds
My feedback.
http://www.3wheelerworld.com/showthr...ght=old-yellow
My album
http://www.3wheelerworld.com/album.php?albumid=98