Summit Pro-Am Racing Classes
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TOP SPORTSMAN Top Sportsman covers the spectrum of passenger car body styles and power plants. Top Sportsman racers are not encumbered by displacement limitations or customizing rules, offering some of the most radical visual and mechanical thrills in drag racing. |
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TOP DRAGSTER The fastest sportsman category in IHRA drag racing, Top Dragster is also renowned as one of the most innovative classes in IHRA. Combining dragsters and altered vintage roadsters, the class presents handicap racing with six second, 225 mph contestants. |
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SUPER STOCK As the arena for factory muscle car showdowns for decades, this class spotlights some of the most powerful production vehicles ever built. Cars run on a handicapped start, but each must run under their sub-category's National Index, determined by a power to weight ratio. In addition to traditional Super Stockers, there are also sub-categories for GT entries, front wheel drive conversions, trucks, and Super Stock production entries. |
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STOCK This class offers economical racing machines in an incredibly competitive forum, with everything from 130 mph muscle cars to 75 mph family sedans. All demand original production equipment with which the car was marketed to the public. Cars run on a handicapped start, but each must run under their sub-category's National Index, determined by a power to weight ratio. |
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QUICK ROD The fastest of the “Rod” categories, Quick Rod offers dragsters, altereds, vintage roadsters, coupes, and passenger cars racing with a heads-up start. The objective of the class is to beat an opponent to the finish line without going under the 8.90-second Class Index, or 5.70 in the 1/8th mile. |
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SUPER ROD This class features passenger cars and vintage roadsters also competing on an even start. Like Quick Rod, vehicles are permitted virtually any engine modification. Races are run on a 9.90 Class Index, or 6.40 for the 1/8th mile. |
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HOT ROD Reserved for full bodied entries competing on a 10.90 Class Index or 7.00 in the 1/8 mile. Hot Rod offers a variety of options for competitors looking to get started in index style competition. |