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Some Popular Slot Car Drag Racing Classes
The National sanctioning body for slot car drag racing, the Scale Drag Racing Association, or SDRA, currently lists almost 50 different Classes of heads-up competition. Included are dragsters, funny cars, sedans, altereds, doorslammers, stockers, trucks, and even drag bikes! In addition, there are 7 Index Classes, which race against a predetermined e.t., rather than heads-up.
While by no means a complete guide to the cars and their Rules, the following chart may simplify how the Classes are broken down by type of car and motor used. See the SDRA Rules for more complete information on these Classes, as well as Race organization and conduct.
Comparison Chart of SDRA Drag Racing Classes
Indicates popular Class contested at most major events
Class Description/Body Motor Weight Altereds AA/FA Fuel Altered G7 Open
45g A/A Altered G27
45g B/A Altered G20
90g C/A Altered G15
90g D/A Altered G12
90g
E/A Altered S16D 90g F/A Altered 16D 90g Dragsters AA/FD Top Fuel Dragster G7 Open
45g TA/D Top Alcohol Dragster Cobalt 20 80g A/FD A/Fuel Dragster (scale) G20 110g A/D Alcohol Dragster G20
90g Jr./D Junior Dragster 16D
Index Funny Cars AA/FC Fuel Funny Car G7 Open
45g TA/FC Top Alcohol Funny Car Cobalt 20
60g A/FC Alcohol Funny Car G20
90g S/FC Sportsman Funny Car G20
110g BB/FC BB Funny Car G12
90g E/FC Econo Funny Car 16D
110g Jr./FC Junior Funny Car 16D
Index Doorslammers A/FX A/Factory Experimental G20 90g B/FX B/Factory Experimental G15 90g C/FX C/Factory Experimental G12 90g D/FX D/Factory Experimental S16D 90g E/FX E/Factory Experimental 16D 90g F/M Factory Modified G12 90g P/D Pro Doorslammer G7 Open 45g
B/D Blown Doorslammer G7 Open 90g P/S Pro Stock G27 90g T/G Top Gun Open C-Can 80g T/S Top Sportsman G20 90g Motorcycles TF/DB Top Fuel Drag Bike G20 90g PS/DB Pro Stock Drag Bike G12 90g SS/DB Super Stock Drag Bike S16D 90g S/DB Street Drag Bike 16D 90g Trucks S/T Super Truck G12 90g PS/T Pro Stock Truck G20 90g N/T Nitro Truck G35 80g Volkswagen PS/VW Pro Stock Volkswagen G12 90g PT/VW Pro Turbo Volkswagen G20 90g Other S/R Street Rod S16D 90g Class - Kit-Based N/C Nitro Coupe G35 120g P/M Pro Modified G12 120g HB/PS Hard Body Pro Stock G20 120g ST/T Stock Truck G12 150g SS/A Super Stock - kit based G20 125g SS/B Super Stock - kit based G15 125g SS/C Super Stock - kit based G12 125g SS/D Super Stock - kit based S16D 125g SS/E Super Stock - kit based 16D 125g Index Classes (¼ mile e.t. listed) - certain body restrictions apply Index C/E Competition Eliminator any .790 S/C Super Comp any .890 S/G Super Gas any .990 S/ST Super Street any 1.090 P/ST Pro Street any 1.190 H/ST Heavy Street any 1.290 T/ST Trophy Street any 1.390
See your local track or contact the SDRA for additional detailed information on these Classes.
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