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SSRA Sanctioned Classes
These are the standard classes sanctioned by the SSRA for the 2017 season that will qualify for the Points Championship. The Race Director reserves the right to reclassify any sled in the interest of fair competition.
120 CC (Mini sleds)
 
Junior
 
Ladies
 
Classic Super Stock - Sport, Muscle (New Classes!)
 
Amateur Stock - 600, 700, 800, 1000
 
Stock - 600, 700, 800, 1000, Open Stock
 
Improved Stock - 600, 700, 800, 1000, Open Improved (New Class!)
 
Pro Sno - 600, 700, 800, 1000
 
Mountain - Mountain Improved, Mountain Open
 
Open Mod 600
 
800 Power Adder (formerly Outlaw)
 
Open Mod 1000
 
Top 2 Stroke (New Class!)
 
Outlaw (formerly ProMax)
 
 
 
 
 
 
Underlined classes are new or changed. Click on the class name for details!
Refer to ISR Rules link for details on the remainder of the classes.