pulled the new motor and carb out of the packet, so i could assembly the motor to eliminate any material getting into , only to find that one of o'rings on the carb retainer is busted I'm having a shocker can someone please tell me what size o'ring I need to get

Cheers

Hi Ron

Added a pic let me know what you think.

http://www.flickr.com/photos/66494641@N08/6052649112/

Cheers

Simon

Have any of you guys compared a 053 to a 086 on this engine? Performance, run time, sound

Thanks

one of mine was broken also

are you guys referring to a small sliver of O-Ring that is exposed?
if so its completely normal.
the tolerances are tight and once adjusted you will be fine.

the o-rings that goes around the carb pinch bolt assembly
http://www.flickr.com/photos/6649464...n/photostream/

never tryed 053...tryed 086 dynamite and it wasnt bad but tuning window isnt as big as the werks pipes and the low end wasnt that great either.
I know it has been stated the Werks pipes are the way to go and I understand sometimes the bidget doesnt allow it but believe me its worth saving for... the 2013 and the 2058 are exellent pipes for any of the werks engines.

ok sorry thats a good one there! I apologize I thought you were referring to some the O Rings in the needles settings

no problem man, i just figure thats important i could just use sealent but ill wait for the o-ring from Ron

Are b5 and b6 parts interchangeable? P/s/r?

yes they are...only difference is the sleeve

Hi Ron sent you a PM

you mean number of ports right? I can still use the sleeve then? I was damn near positive i could, just wanted to make sure.

Got a b6 pro on the way.

The piston and sleeve are considered "mated for life" once run. I would not recommend using the used sleeve with the new piston.

b5 and b6 have different p/s part numbers. different bypass ports.
http://www.amainhobbies.com/product_...ton-Sleeve-Set

http://www.amainhobbies.com/product_...ton-Sleeve-Set