| Class |
Automobile Categories |
| A |
Cars up to 1948 - stock* |
| B |
Cars up to 1948 - modified |
| C |
Cars 1949 to 1959 - stock* |
| D |
Cars 1949 to 1959 - modified |
| E |
Cars 1960 to 1967 - stock* |
| G |
Cars 1960 to 1967 - modified |
| H |
Cars 1968 to 1972 - stock* |
| J |
Cars 1968 to 1972 - modified |
| K |
Cars 1973 to 1985 - stock* |
| M |
Cars 1973 to 1985 - modified |
| N |
Cars 1986 to current - stock* |
| P |
Cars 1986 to current - modified |
| Q |
Trucks up to 1959 - stock* |
| T |
Trucks up to 1959 - modified |
| V |
Trucks 1960 to current -
stock* |
| W |
Trucks 1960 to current - modified |
| Z |
Open class - anything that
won't fit elsewhere. |
|
*Stock = three or fewer modifications are allowed to a vehicle to be categorized as stock. If you have any questions,
email a description of your vehicle and the modifications you have made. We will get back to you with a determination. If you have to ask, chances are it's modified. |