As has been said by many others, this is a nice go kart and my boys have been having a blast. It was easy to put together and intuitive to use. The only issue I've run into is that plastic gear holder on the steering assembly looks like it was overtightened on install at the factory causing cracks. The result is the rack and pinion are lost and they cant steer. The replacement part appears to be sold out as well.
In spite of that, great product.
Bought the 2 go-kart package. Both were packed and shipped in extremely strong packaging. No damage shipping from Utah to Connecticut. Building the go-karts was straight forward and all parts were accounted for. Our Grandsons haven't used them yet but they are functional. These are welded frames with front and rear suspension. Very good quality.
