IHRA NEW 2022        
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Rulebook Updates

 IHRA Rulebook Revisions and Clarifications

DATE PAGE #  REVISIONS MADE
05/17/2023 66 Added Infographic for Altered Funny Cars                                                
05/17/2023 49 Chassis Certification CHASSIS CERTIFICATION:  Chassis certifications are mandatory on all entries running 9.00 or quicker 1/4 mile
or 6.00 or quicker 1/8 mile, or any entry that exceeds 150 MPH. Sportsman or 7.50 and slower certifications (blue tag) expire 3 years from
the certification date. Pro or 6.0 and quicker certifications (red tag) expire 1 year from the certification date.
See Class Requirements and SFI Specifications.
     
     

 

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