Cut from T6 Aluminum, these spacers sandwich between the base bracket and the park cable bracket. The studs on the stock GM backing plates are long too go thru the stock cast aluminum knuckle on the GenV Camaro. To take up this extra space when using our conversion brackets you could… stack washers or tube spacers OR… dress it up with these custom cut spacers powder coated to match the brackets. Universal fit for all Brembo based rear park brake equipped conversions. Sold as a pair.