Request to Clarify New 2-piece Brake Rotor Rule
#29106 from Andrew Aquilante · Rule change · TB 20-09 (2020-09 Fastrack)
In GCR, 9.1.9.2.D.6.a.6., change wording as follows:
"Stock replacement brake rotors may be obtained from sources other than the manufacturer provided they are the exact
equivalent of the stock rotors. In T2 only- Ferrous metal 2-piece rotors with ferrous metal rotor disks and aluminum hats
are allowed, must be within 5% of OE diameter."