All 2017 - 2021 Honda Civic Type R. Quantity 1 is for 2x Spacers, either for Front or Rear Wheels. Quantity 2 is for 4x Spacers, both Front and Rear.
If you're going to keep the factory 20" FK8 Type R wheels, 27mm Spacers are the perfect size to give them a flushed look with the fenders. No need to trim any wheel bolts, simply remove the wheels, mount and tighten these spacers, and then mount and torque the wheels down on the spacers. Voila, enjoy the look!