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Old 12-29-2015, 03:36 PM   #3
Bob Don
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Default Re: N/S Bell housing requirement?

CLUTCH, FLYWHEEL, FLYWHEEL SHIELD
Clutch and flywheel meeting SFI Spec 1.1 or 1.2 (2-disc maximum) mandatory. Steel flywheel shield meeting SFI Spec 6.1 mandatory on all V-8 cars with a clutch. Flywheel shield cannot be modified for clutch adjustment and/or cooling holes. See General Regulations 2:3, 2:5, 2:6, 2:10.
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