EBC Replacement Front Brake Discs for Opel Astra Cabrio Twin Top 1.6 Turbo 07>11. Check Out Our Feedback. EBC Automotive Brake Discs are made from G3000 spec cast iron. These brake discs have the highest integrity and product quality on the aftermarket. An OE quality replacement disc, made of the finest grade iron and a perfect replacement disc for any car. This listing is for a pair of EBC Replacement Front Vented Brake Discs to suit the following model: Opel Astra Cabrio (Twin Top) 1.6 Turbo – Years of manufacture 2007 > 11 ONLY for models with ATE Front Calipers These are Vented Discs 4 Bolt Holes Diameter = 280mm Height = 43mm Thickness (Max / Min) = 25/23mm EBC Part Number = D1304. Since then we have grown to become one of the largest Performance and Styling Centres in the UK, with a huge and ever increasing website, and exporting to every corner of the globe. However, our commitment to service and value has never changed. We have enjoyed such prolonged success because we deliver excellent customer service – day in, day out. Our staff are the most knowledgeable and experienced in the UK. Quotes will therefore always be for an insured courier, or tracked post, depending on the weight and value of the item. For items that are being sent within the UK via 2nd class post, please allow 3-5 days from the date of dispatch before contacting us. We will have entered an approximate dispatch time on each listing. You have 14 days from the date of receipt in which to return your item. Experienced & Helpful Staff. Designed by Jarilo Design.