limit?

Okay guys first of all I want to say I am not TankforGod3 I am using his account to post this. I put a 212 predator on my go kart witch still has a governor and got a racing air filter, rlv header, .035" main jet, and a gx-140 e tube, These are the only mods done to this engine but I decided to...

Does anyone know what is the stock piston rpm or power limit? I'm thinking of using the stock piston with new rings from my Briggs with the arc stock length rod and 94ss cam I have but I'm wondering if it can handle the increased rpm and power. It had great compression, didn't burn oil and the...

Searched but couldnt find anything, Got a briggs and straton model: 133432. Anybody know what the rev limiter is at stock?? Or what it usuallly is on B&S 5hps? Thanks!