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Nitro Harley
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V-twin nitro fueled.
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V8 Bike
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V8 purpose built sand drag machine.
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Harley Unlimited
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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 tire.
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Harley Competition
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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.
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Harley Street
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Any road registered factory built Harley running any induction. Must have street type rear tire .
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Sportster
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Any factory framed sportster or purpose built machine powered by a sportster engine . Forced or factory induction allowed. Extended swing arm and paddle/ knobbly tire allowed.
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Destroyer
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Any purpose built or factory framed Destroyer
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Open Unlimited
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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 .
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Open Competition
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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 tire.
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Open Street
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Any road registered non Harley powered factory built bike running any induction. MUST have street typre rear tire.
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Trike
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Any Three wheeled machine. Not engine restrictions. No induction restrictions. No tire restrictions.
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Senior MX
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Age limit 16 Years and Upward.
MX 250. Any Mx bike 2 stroke or 4 stroke up to 250cc.
Mx Open. Any Mx bike 2 stroke and 4 stroke 251cc upwards
Quads/Trikes 250. Any quad up to 250cc.
Quads/Trikes OPEN. Any quad from 251cc upwards.
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.
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Junior Mx
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Age limit 8-15 years
Mx150. Mx bikes up to 125cc 2 stroke and 150cc 4 stroke.
Mx250. Mx bikes 151cc 2 stroke and 4 stroke up 250cc.
Mx OPEN. Mx bikes 251cc and upward 2 and 4 stroke.
Quads/Trike 255. Any quad or trike 2/4 stroke up to 250cc.
Quads/Trikes OPEN. Any quad or trike 2/4 stroke 251cc upwards.
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PEE WEE |
Age under 8 years
PEEWEE 2 wheeler and quad 50cc and under.
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Car/Buggy
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Car. Any purpose built vehicle running any any engine/driveline combination. NOT allowed to run NOS/Supercharger/Turbo.
Buggy. Any purpose built non factory machine with any engine/driveline combination. NOT allowed to run NOS/Supercharger/Turbo/
Unlimited. Any factory built car or purpose built buggy running any engine/driveline combination, NOS/Supercharger/Turbo ALLOWED.
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DISCLAIMER
The Goldfields Sand Drag Association staff, reserve the right to use their descretion to change a competitors class on the day in the interests of fairness.
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