Our Class Prefix is avaliable for download by clicking HERE!
| PREFIX | CLASS | RULES |
|---|---|---|
| Q | Nitro Harley | V-twin nitro fuelled. |
| V | V8 Bike | V8 purpose built sand drag machine. |
| W | VRod/Destroyer | vAny factory Harley built V-Rod Destroyer with factory induction (No forced induction) and paddle/knobbly tyre. |
| Z | Harley Unlimited | Any purpose built or factory framed machines with non-factory forced induction ie: nos/supercharger/turbo. Allowed to run extended swing arm and paddle/knobbly tyre. |
| Y | Harley Competition | Factory framed machine running factory induction. No forced induction allowed ie: nos/supercharger/turbo. Allowed to run extended swing arm and paddle/knobbly tyre. Engine capacity up to 127 cube inch, engines of larger capacity will push machine into Harley unlimited. |
| L | Harley Evo | Factory framed machine running factory induction. No forced induction allowed ie: nos/supercharger/turbo. Allowed to run extended swing arm and paddle/knobbly tyre. |
| X | Sportster | Any factory framed sportster or purpose-built machine powered by a sportster engine. Forced or factory induction allowed. Extended swing arm and paddle/knobbly tyre allowed. |
| M | Harley Street | Any Road Registered, Factory built Harley running any induction. Must have street type rear tyre. |
| P | Open Unlimited | Any non-Harley purpose built or factory framed machine running non factory forced induction ie: nos/supercharger/turbo. Extended swing arm allowed, paddle/ knobbly tyre allowed. |
| N | Open Competition | Any non-Harley powered factory framed machine running factory induction only. Not allowed to run forced induction, ie : nos/supercharger/turbo, Allowed to run extended swing arm and knobby/paddle tyre. |
| SENIOR MX | Age limit 16 years and upward. | |
| T | TRIKE | Any Three wheeled machine. Not engine restrictions. No induction restrictions. No tyre restrictions. |
| F | MX 250 | Any Mx bike 2 stroke or 4 stroke up to 250cc. |
| H | MX OPEN | Any Mx bike 2 stroke and 4 stroke 251cc upwards |
| J | Quads/Trikes 250 | Any quad up to 250cc. |
| K | Quads/Trikes OPEN | Any quad from 251cc upwards. |
| I | Outlaw Quad | Any factory built or purpose-built machine with any engine capacity and forced induction i.e. Supercharger/NOS/Turbo. Any machine that is extensively modified so as to be deemed excessively competitive in its conventional class, thereby warranting its placement with machines of similar competitiveness. |
| JUNIOR MX | Age limit 8-15 years. | |
| B | MX150 | Mx bikes up to 125cc 2 stroke and 150cc 4 stroke |
| C | MX250 | Mx bikes 151cc 2 stroke and 4 stroke up 250cc. |
| R | MX OPEN | Mx bikes 251cc and upward 2 and 4 stroke. |
| D | Quads/Trike 250 | Any quad or trike 2/4 stroke up to 250cc |
| E | Quads/Trikes OPEN | Any quad or trike 2/4 stroke 251cc upwards. |
| PEE WEE | Age under 8 years. | |
| A | Pee Wee | PEEWEE 2 wheeler and quad 50cc and under |
| Car/Buggy | ||
| S | Buggy | Any purpose-built non-factory machine with any engine/driveline combination. NOT allowed to run NOS/Supercharger/Turbo |
| G | Unlimited | Any purpose-built car or purpose built buggy running any engine/driveline combination, NOS/Supercharger/Turbo ALLOWED. |
DISCLAIMER The Goldfields Sand Drag Association staff, reserve the right to use their discretion to change a competitors class on the day in the interests of fairness.

