3.5hp vs 5hp briggs??

[Bajaminibike]

3.5hp vs 5hp briggs both have same carb? Because I want to buy velocity stack air filter for for briggs. It's fix? Any idea. Also should i buy 5hp briggs and change the carb to 3.5hp will it gain power? Thank

 

[Outlaw Ace]

They have the same outer dimensions, the differences are internal so it should fit fine if it's an old style center bolt air cleaner type.:thumbsup:

 

[Bajaminibike]

They have the same outer dimensions, the differences are internal so it should fit fine if it's an old style center bolt air cleaner type.:thumbsup:

Ok thank. :thumbsup: Here the my 3.5hp briggs mini bike. what the measure "inside bore" and "mount bolt hole".i Need help. Thank

 

[Outlaw Ace]

That looks like a plastic air box with square pleated filter, it has two mounting holes and is flat so you can't use that stack without making a custom mount.