Spacers are color coded F/R. Nicely made billet pieces with laser etch
mounted between caliper and knuckle. Can also see how open the curved vane vents are
Backside of front rotors compared, notice hoe open the entry for ventilating air is in the center of rotor:
Same at the rear, look at the opening difference
BTW the orange tool in the image is a super handy racing caliper pad/piston spreader from girodisc as well - quick lever action opens pads and retracts pistons in one stroke - good for pits at enduros
