IHRA Piston Acceptance List, and classification help

Myron Piatek · 11-02-2014, 01:15 PM

Rob,
IHRA uses the same specs and approved parts as NHRA does so there isn't any problem for racers crossing over. Exceptions tend to be HP factors/classification and, naturally, the IHRA specific classes, like Stock Crate Motor, GT, Pure Stock, etc. IHRA HP factors are usually the same or lower. They probably don't put it on their site for copyright reasons. If there still are any questions or concerns, you may need to contact IHRA tech for clarification.

Memphis has an upcoming class race?

11-02-2014, 01:15 PM	#2
Myron Piatek VIP Member Join Date: Nov 2001 Location: Florida Posts: 1,542 Likes: 34 Liked 138 Times in 51 Posts	Re: IHRA Piston Acceptance List, and classification help Rob, IHRA uses the same specs and approved parts as NHRA does so there isn't any problem for racers crossing over. Exceptions tend to be HP factors/classification and, naturally, the IHRA specific classes, like Stock Crate Motor, GT, Pure Stock, etc. IHRA HP factors are usually the same or lower. They probably don't put it on their site for copyright reasons. If there still are any questions or concerns, you may need to contact IHRA tech for clarification. Memphis has an upcoming class race? __________________ LOCOMOTION Racing Last edited by Myron Piatek; 11-02-2014 at 01:25 PM.

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