A-1107-Q1

This is a wheel bolt

Made like the originals, except that the shoulders of these are slightly longer,

to accommodate the extra thickness of cast iron drums that everyone uses today.

Notice :

If you want to use these wheel bolts with stamped original steel drums,

you need to sand down the length of the shoulder.

Important:

These wheel bolts hold the hub and the drum together

These bolts are not easy to push in like modern bolts

They MUST be pressed in a hydraulic 30-40 ton press

Our hardened press-in sleeve A-1109-T is best suited for this purpose

Notice :

You need 5 wheel bolts per brake drum

Danger:

These wheel bolts must not be welded

Problem treatment:

If the wheel bolts were not pressed in properly or were welded in

the wheel nut sits on the shaft and the wheel does not become tight.

In this case, use the A-1012-W washers