Recommend 6 Piston Calipers for 2020
#26422 from Super Touring Committee · Recommended to the Board · Minutes (2019-04 Fastrack)
In GCR section 9.1.4.1.E.2, add as follows:
“Calipers- The standard production calipers or any 4-piston or fewer calipers may be used. 6
piston calipers may be used with a 1% weight penalty.”