Clutch Master Cylinder by Centric Designed utilizing the latest technology, this product by Centric features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. Features Bore Inches: 0.6250\” Bore mm: 15.875 Port 1 Size: M10x1 INV Benefits Intended for a comfortable driving experience Expertly crafted from premium materials High quality at a budget-friendly price Applications 2004 – 2008 Mazda RX-8 What\’s In The Box? 1 – Clutch Master Cylinder Warranty Manufacturers Standard Warranty