A1-035 Girodisc 2pc Front Brake Rotors (340mm) Racecar Steering Tall ribbed collar for extended

Tall ribbed collar for extended coverage of the neck and improved driver comfort

Extremely Light Weight and High Strength

X Cool Silver draws heat from the body surface to cool the driver

Whatever you drive

Stilo's Top Air 90 Degree Maglock System can be fitted to all Stilo ST5 model helmets

A1-035 Girodisc 2pc Front Brake Rotors (340mm) Racecar Steering Tall ribbed collar for extendedFITS: Porsche 981 Boxster Cayman (non S, 2013 2016) Thunderhill is an authorized dealer for Girodisc products. As one of the largest stocking dealers in the country, we ship most products the same or next business day to ensure we meet your delivery deadline. This Girodisc system upgrades the 325mm OEM one piece rotors to a 340mm two piece steel disc and aluminum hat. Machined aluminum caliper spacers are included to accommodate the larger Girodiscs.