need help with big bore kit!!

[upNComer]

I have a stock ( fuelie 30cc HY3023549 ) engine an want to put a big bore kit on it?? Is it wise since I'm assuming this is a 2 bolt main engine? And if so what kit do I need??

I like this kit but will it fit? Don't see an HY engine listed on the page... Sorry if these ?s seem stupid but Im new to 1:5 scales an need all the advice I can get...

This is the link to the kit I like...

http://www.davesmotors.com/cc253.html

Hope for any advice I can get.. Thanks in advance !

 

[hyper 78]

as long as you have a 2mm stroke youre fine..
which you should have if you running a 30.5 already