Yamaha TRX850 Enthusiasts Forum

Can someone please take some pics of the pipework on and off the bike if possible and take some critocal measurements for me like header internal diameter, and diameters where all the pipework joins together. Im looking into getting some pipework made up.

TIA Kenny

Kenny wrote:Can someone please take some pics of the pipework on and off the bike if possible and take some critocal measurements for me like header internal diameter, and diameters where all the pipework joins together. Im looking into getting some pipework made up.

TIA Kenny

If doing an Over copy you should REALLY make sure measurements come from the real titanium pipes.
Peder just south of me has ´em...but have not seen him around for a while.

42mm inner diameter from head, i would do the link between pipes approx 13-16cm from exhaust port, smooooth bend to under engine and then taper up to 60mm to take 90% of cans. Just my 2öre

....oh and yeah...do they make copies??

Here you go Kenny:

http://www.overracing.com/shop/YAMAHA-T ... 433SC.html

Killerwhale`s dimensions a tad off.

D'you think Over know what they're talking about when they talk about Nothing sounds like a big twin, especially when the crank pins are set at 180 degrees

Hahahaha, yes that`s been discussed on here before.Maybe the advertising muppets are not bikers or have little mechanical knowledge?
If I were Over I would be very embarrassed by that cock-up though.

Mincehead wrote:Hahahaha, yes that`s been discussed on here before.Maybe the advertising muppets are not bikers or have little mechanical knowledge?
If I were Over I would be very embarrassed by that cock-up though.

That´s just Over copies from CMSL or whatever they´re called, authentic over racing titanium system is another bag o´chips!

Thanx guys all I need now is a pic where they join from 2-1-2 if anyone can help please