aftermarket wiseco piston Surprise on the ktm 50cc motor

Measuring the KTM50CC motor to find out it is a aftermarket wiseco pistonwww.ebay.com/i...

[@lonzyrt7351]

Nice. It will make a sweet lil atv engine. Thanks for sharing

[@keeganhache6667]

Why did ktm make the fins so big but the cylinder so small. I get it’s for cooling but that’s a little much

[@ld3941]

The biggest difference between this motor and the other one that we have the ports are much bigger and I believe it probably just created more heat so they got excessive with fins because they probably thought it was going to be racing

[@Gerisrivera29]

What size of piston rings do i need for that type of engine??

[@ld3941]

Honestly, I can’t remember the part number I sold it a while ago, but it was a stock piston size through Wiseco

[@Gerisrivera29]

Ok. Thank you.