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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 (Patriots)
Division I

Richmond Dragway
Friday, April 25th - Sunday, April 27th
Palm Beach Nationals
Nitro Jam

Palm Beach International Raceway (Jupiter, FL)
Friday, May 2nd - Saturday, May 3rd
Summit Pro-Am Tour | Division 9 (Raiders)
Division 9

Rockingham Dragway
Friday, May 16th - Sunday, May 18th
Spring Nationals
Nitro Jam

Rockingham Dragway (Rockingham, NC)
Saturday, May 17th - Sunday, May 18th
Summit Pro-Am Tour | Division 4 (Renegades)
Division 4

San Antonio Raceway
Friday, May 30th - Sunday, June 1st

 

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