4" x 4" Go-Kart Live Axle Hub with 1" to 3/4" Step-Down Shoprider Escape When you need to replace

When you need to replace your casters

built-in electronic overload and thermal protection

The front fabric net for the Monster Moto / Mega Moto MM-K80 80cc go-kart is a must-have accessory

Here is the rear transport chair wheel assembly for the Drive Poly-Fly High Strength Lightweight transport chair

Made of durable easy to clean nylon

4" x 4" Go-Kart Live Axle Hub with 1" to 3/4" Step-Down Shoprider Escape When you need to replaceThe 4" x 4" go kart axle hub is most commonly found on go karts using 8" wheels. The hub features four lug nuts and are 1 1 16" long. The inner bore is milled for a 1 4" axle key. The most common style for go karts features a 1" inner (or inboard) shaft diameter with the axle turned down to a 3 4" outer diameter. Note: Although this 1" step down to 3 4" axle shaft design is common to many go kart brands and models, it is incompatible with Yerf dog