This is our CNC Machined, 6061-T6 Billet Aluminum, Black Anodized, Headset Spacer kit. They're proudly made in the USA just like every other RevGrips Product. We will only offer them in Black for the foreseeable future.
Kit includes 3mm Spacers (2), 6mm Spacers (2), and a Single 9mm Spacer
LINK TO STEM INSTRUCTIONS HERE