Topkart is a sturdy frame, some of the newer frames get punched out in one season. Now I hear they are making super soft frames for really tight tracks that last 6 races. I’d hate to buy a used kart these days. If you’re running good with the Topkart, fix it up and stick with it. I had one for 10 years, just couldn’t kill it lol.
FAA certified jet engine and aircraft technician,
Nicholson Speedway class champion 2001,
Yamaha KT100 Service Center,
41 years karting experience