Bellhousing rules
Thread Starter
Race Director
Joined: Sep 2003
Posts: 13,550
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From: Now in God's Country, the Big Sky, Montana!
Cruise-In 7-8-9-10 Veteran
St. Jude Donor '06-'07-'08-'09-'10-'11-'12
Bellhousing rules
What are the NHRA rules when it comes to the bellhousing? For the guys running 9s and 10s, what's up? I suspect I'll be running 10s soon and am curious right now and don't want to wait. 
I know, I need to get a rule book. 
I know, I need to get a rule book.
Race Director
Joined: Sep 2000
Posts: 17,298
Likes: 33
From: The Top of Utah
"Flywheel and clutch meeting SFI Spec 1.1 or 1.2 (two disc maximum) mandatory on any car running 11.49 (*7.35) or quicker. Flywheel shield meeting SFI Specs 6.1, 6.2, 6.3, or 9.1 mandatory on all cars running 11.49 (*7.35) or quicker." Section 1A, Drivetrain:2, Clutch, flywheel, flywheel Shield. Page 19. NHRA 2006 Rulebook. No changes for someone running legal, low elevens. Same old, same old.
RACE ON!!!
RACE ON!!!
