2019 RACE CLASSES & RACE GROUPS
Group 1 – Vintage, Pre63 250cc, 350cc, Pre72 Lightweight
Group 2 – Pre82 Junior/Pre72 Senior
Group 3 – Pre63 500cc, Pre63 Open, Pre72 Junior, Pre82 L/W Group 4 – Pre 82 Senior, Pre89 F2
Group 5 – Classic Sidecars Pre 63, Pre 72, Pre 82
Group 6 – Pre 89 F1
Group 7 – Modern, Pre89 and Pre95 Sidecar
Group 8 – Pre 89 F3, Pre95 F3
Group 9 – F4 Buckets/development class (support Class)
Group10 – Pre 95 F1,F2, Superbike