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Class Racing Information

Horsepower Adjustments (January 2013)
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Accepted Pistons List
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Cylinder Head Volumes
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Downloads

Super Stock Indexes

Stock Indexes

Accepted Fuels for STK/SS/TS/TD

     
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IHRA calendarheader
Summit Pro-Am Tour | Division 1 (Double Event)
Division I

Capitol Raceway
Friday, July 29th - Sunday, July 31st
Summit Pro-Am Tour | Wild Card (Double Event)
Division 4

Memphis International Raceway
Thursday, August 4th - Sunday, August 7th
Northern Nationals
IHRA Drag Racing Series

US 131 Motorsports Park (Martin, MI)
Friday, August 12th - Saturday, August 13th
Summit Pro-Am Tour | Division 3 (Double Event)
Division 3

US 131 Motorsports Park
Friday, August 12th - Sunday, August 14th
Summit Team Finals | Division 6 (Border Bandits)
Summit Team Finals

Castrol Raceway
Friday, August 12th - Sunday, August 14th

 

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