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L.Fite · 03-11-2025, 04:53 PM

Soo...what?...
Does someone have to buy one and send it to NHRA?...
I mean what exactly is the approval process?
(asking because I really don't know what it takes to get something like this approved)
Seems like in this day and age there would be replacement blocks available for all the "popular" manufacturers...
I mean...

Deck Height...Check
Bore size...Check
Main journal size...Check

How hard is that?
What else?
Onerous paperwork?
Left nut... ?
First born...?

03-11-2025, 04:53 PM	#7
L.Fite Member Join Date: May 2020 Posts: 492 Likes: 510 Liked 466 Times in 225 Posts	Re: legal 460 block Soo...what?... Does someone have to buy one and send it to NHRA?... I mean what exactly is the approval process? (asking because I really don't know what it takes to get something like this approved) Seems like in this day and age there would be replacement blocks available for all the "popular" manufacturers... I mean... Deck Height...Check Bore size...Check Main journal size...Check How hard is that? What else? Onerous paperwork? Left nut... ? First born...? Last edited by L.Fite; 03-11-2025 at 07:23 PM.