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Whalen3186 · 04-26-2019, 05:03 PM

The Racers in Rental Cars Podcast discussed this in detail this week with Josh Hamming from Weld. SFI 15.3 and 15.4 are the only wheels that have to be recertified and those specs are for alcohol and nitro cars (maybe Pro Mod too).

We don't have anything to worry about in Stock and Super Stock.

04-26-2019, 05:03 PM	#2
Whalen3186 Member Join Date: May 2008 Location: Illinois Posts: 242 Likes: 20 Liked 109 Times in 32 Posts	Re: NHRA rear wheels sfi specs.... The Racers in Rental Cars Podcast discussed this in detail this week with Josh Hamming from Weld. SFI 15.3 and 15.4 are the only wheels that have to be recertified and those specs are for alcohol and nitro cars (maybe Pro Mod too). We don't have anything to worry about in Stock and Super Stock.