5.5hp intek mods?

[clonebuilder]

so i maight be gettin 2 briggs intek 5.5 hp motors and was wondering if theys some mods for these motors? one will be used on a gokart:shrug::grind::blink:

 

[rmm727]

The stroke of the crank may or maynot be less than the 6.5 version or an Animal. Depends on when they were built. Animal cams and such work. Pistons are not interchangeable because a 5.5 Intek is a Kool Bore block unlike the Animal which is cast iron sleeve.