Honestly I dunno the size but much bigger than my stock 2 pots disc. I've not upgraded the rear. No prob at all. Thanks for asking.Hi bro,
May i know what are the brake disc diameter and thickness? 330mmx25mm? Luckily since your Airtrek front mounting caliper bracket bolt spacing same as mine (Inspira/GT) this upgrade should be no problem. Have you upgraded the rear brake? I'm looking to upgrading my braking system since i'ved turbocharged my car. Thanks.