Windshields
#34239 from Gary D'Abate · Rule change · TB 23-06 (2023-05 Fastrack)
In WINDOWS, GCR section 9.3.53, change as follows:
"Windows shall must be clear or uncolored, except in Production, Super Touring, and Touring if no factory or aftermarket clear
windows are available. Officials may require the replacement of windshields windows that are considered a safety hazard.
Factory (OEM Manufacturer) and FIA GT3/GT4, race-prepared cars with fixed Lexan front door windows may race with windows
as delivered and noted on the Spec Line. All other closed cars shall must run with both front door windows fully open."
In WINDSHIELDS/WINDSHIELD CLIPS/REAR WINDOW STRAPS, GCR section 9.3.55, add the following:
"Polycarbonate windshields such as Lexan are allowed except in Improved Touring, American Sedan, B-Spec, Spec Miata, T2,
T3, and T4. Alternate windshields must be of 6mm minimum thickness. Officials may require the replacement of any windshield
Show 1 more lines
that is considered a safety hazard."