The spigots fit into the INTERNAL bore of the hub, which is different. The external diameter is the same so people fitting phs2 wheels wont have an issue.
In the kit i supply spigot extenders for the wheels to locate on when fitting which simply tap into the bores using an interference fit (rust and dirt will have to be cleaned out. However the wheel stud kit that is supplied does the same job so they are not 100% essential.
In the kit i supply spigot extenders for the wheels to locate on when fitting which simply tap into the bores using an interference fit (rust and dirt will have to be cleaned out. However the wheel stud kit that is supplied does the same job so they are not 100% essential.