Allow Ball bearings in D cans. Can side only, no endbell bearings.
Yes: 26 No: 6
For 4" nascar only, change the rear spoiler height to 1 1/2" from 1 3/8".
Yes: 25 No: 6
Allow working on cars between heats in following classes.
Example, tire changes, motor changes, gear changes.
4" Nascar, 4.5" Nascar, LMP, GTP, GT-12
Yes: 27 No: 5