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Tuesday Tech Question presented by Evans Coolant

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Question:

 

Do I need an SFI head and neck restraint for my Super Pro Dragster that runs 7.20 in the 1/4-mile?

 

Answer:

 

Per the 2018 NHRA Rulebook Advanced ET, Section 4B, page 12; A head and neck restraint device/system meeting SFI 38.1 is mandatory and must display a valid SFI label








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