Axle bolts mount the wheels to the deck and are available in different lengths. The bolts do not have to be the same brand as your existing set up, simply chose a set of bolts the correct length.
As well as axle bolts we also have a range of other parts, from the Scream Sparking cartridges to MGP Nitro Touch Up Paint. If you are looking for a spacer to fill that gap in between your fork and deck. we also sell a range of different size headset spacers.