whats this all about?

[DougStar]

so i have a question what is this hole in the case for

there it is again on the zen block???

 

[Seandonato73]

Beats me...

 

[Z.hb71]

so i have a question what is this hole in the case for
View attachment 48183
there it is again on the zen block???
View attachment 48184

No idea but I have a guess, it could be a hole for a screw for a goped engine mount ?

 

[DougStar]

mmmmm sounds plausible

 

[rager33]

carburetor support bracket.

 

[rager33]

it reduces vibration at high RPM in the carb. all your high end motors(abbate,modellsport) use it.

 

[Z.hb71]

it reduces vibration at high RPM in the carb. all your high end motors(abbate,modellsport) use it.

Ohhhh ?

 

[DougStar]

it reduces vibration at high RPM in the carb. all your high end motors(abbate,modellsport) use it.

Well fancy that
You learn something new every day
Who sells the bracket? Never seen one for sale

 

[rager33]

this is where I get it fromhttps://www.hrc-parts.nl/en/engines/
scroll down

 

[DougStar]

well how about that?

 

[Seandonato73]

I find it quite interesting how different markets tweak these engines for their liking. ?

 

[1Coopgt]

My OBR 34 Reed case doesn't have that mounting holes.

 

[DougStar]

Mmmmmm the plot thickens
Reed case has had a carb reloction so bracket is no good

 

[evssv]

Mmmmmm the plot thickens
Reed case has had a carb reloction so bracket is no good

Jus pm obr=simples

 

[bigdipperfred]

Man now I need to buy that I always wondered how long it would take to cause damage to the carb and mounting plate from the weight from the turtle racing air filter set up

 

[Seandonato73]

I don't really think it's an issue. Otherwise TR would ship a bracket in their kit.

 

[1Coopgt]

Mmmmmm the plot thickens
Reed case has had a carb reloction so bracket is no good

Got to remember my 34 reed case is the V2 . I don't have those big holes for cooling where the fly wheel fan is . Mine is perforated with a lot of small holes for cooling instead .

 

[DougStar]

Got to remember my 34 reed case is the V2 . I don't have those big holes for cooling where the fly wheel fan is . Mine is perforated with a lot of small holes for cooling instead .

I think the new style is much better but i was not going on about the big holes only the one on the right or left if you are looking from the inside. And because urs is a reed the bracket is no good. Mine is not, so its has the same carb position as the G320R stock model