This product is a set of 2 Valeo clutch kits for Audi R8 5.2 and 4.2 V8 engines, including a clutch pressure plate and release bearing. The kit is compatible with interchange part numbers 079 141 011 E, 079 141 011, 086141671L, and OE/OEM part numbers 07L141011L, 086141671L. It comes with a manufacturer warranty of 6 months and is intended for front placement on the vehicle. Performance part status is not specified.