2-piece rotors
#31564 from Touring Committee · Recommended to the Board · Minutes (2022-01 Fastrack)
Effective 03/01/2022 In T2-T4 Spec Lines, Section 9.1.9.2.D.6.a.6, add the following:
"In T3 only - 2-piece front rotors with ferrous metal rotor disks and aluminum hats are allowed, must be within 2% of OEM
diameter."