This was an amendment to the 2012 rule book on NHRA.com
SECTION 4A: SUPER PRO, PRO, SPORTSMAN, INTERIOR: 6, WINDOW NET (Page 5)
Window net meeting SFI 27.1 Mmandatory in any full-bodied car required by the rules to have a roll cage. See General Regulations 6:3.
SFI SPEC DESCRIPTION EXPIRATION PERIOD
1.1 Single-Disc Clutch & Flywheel Assembly
2 years
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27.1 Window Net (Mesh).............................................................2 years
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38.1 Head and Neck Restraint System
....5 years
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54.1 Nonflammable, Thermal Barrier/Fire Coatings
On the website Mesh is crossed out!
Parachute still 150!
