Wirral 100 Motor Club (Coastal) Powerbikes Club Supersport W100 Open 820cc Twins 100 – 500cc Allcomers Pre-Injection 501-1300cc Golden Era Supersport Forgotten Era & Classic ACU 50cc Championship Open Sidecars

Wirral 100 Motor Club Powerbikes Club Supersport W100 Open 820cc Twins 100 – 500cc Allcomers Pre-Injection 501-1300cc Golden Era Supersport Forgotten Era & Classic ACU 50cc Championship Open Sidecars ACU British F2 Sidecar Championships FSRA Pre-Injection Sidecar Championships

Wirral 100 Motor Club (International) Including The Anglesey Grand Powerbikes Club Supersport W100 Open 820cc Twins 100 – 500cc Allcomers Pre-Injection 501-1300cc Golden Era Supersport Forgotten Era & Classic Open Sidecars FSRA Pre-Injection Sidecar Championships