Finished Rebuilding Another KOMET B BOMB Kart Engine. Breaking in the new Speed Parts Forged piston

[@scottmatthews172]

I love the sound and smell of 2 stroke exhaust in the morning.

[@Bata.andrei]

Sounds like a proper old school two stroke should sound

[@marcwagner9369]

Had one k99 ... sold it

[@jims6323]

I remember these from the early 70's, my pal ran a Mcullough A101 & Mc49's.

[@bluenomad73]

Excellent! Why are these rotary vane Comet engines called B-Bomb?

[@speedpartsKomets]

The factory called them that

[@lifebehindtheaxe3835]

What carb is this?

[@speedpartsKomets]

34mm Mikuni on,gas