Briggs 5 hp flathead

[Luis]

What is the best high performance piston and connecting rod for my briggs 5 hp flat head engine

 

[izzyizz]

Wiseco piston arc billet rod i believe..

 

[125ccCrazy]

depending on what your doing to the engine and going to use it for a stock Raptor III piston is a good start along with an ARC billet rod as Izzy mentioned above.. What block are you using? plain bearing? bushing? dual bearing? steel or kool bore?

 

[Luis]

I have a dual bearing block and i dont what what bore it has can you tell me what size wiseco piston i should get

 

[125ccCrazy]

are you running a stock length rod? is it standard bore or over bored?