421 seval cub

[boohilux]

can i still use stock carbr on a 421 seval cub or can you tel me what are the best size carb i need to get the most out of this set up mods at he moment fmf gold series pipes pc2 muflers +4 timming boysen pro serries reeds k&n filter in box power lid can you tell me what i need to build this motor thanks

[SuperMex]

You can use stockers, several builds have been done with stock carbs and good results. You will here that you "need" 33-35mm carbs. But you don't. For a trail motor stockers will be fine.

[rjdgriff]

You can use stockers, several builds have been done with stock carbs and good results. You will here that you "need" 33-35mm carbs. But you don't. For a trail motor stockers will be fine.

Agreed, you will also want new pipes and cool head... My serval runs very very well, I have a full list of my mods on my profile...

[notsed]

stockers will work fine, but you will notice a difference with something bigger, mine seems to run stronger throughout with 35"s

[Paulie B]

I run stock carbs on my 10mil. Not the best set-up but it will work.

[boohilux]

You can use stockers, several builds have been done with stock carbs and good results. You will here that you "need" 33-35mm carbs. But you don't. For a trail motor stockers will be fine.

thanks will use stock carbs thanks guys