Description Reviews Victor Reinz MINI Cooper Valve Seals! Victor Reinz provides the best OE solution for both performance and improved durability. Valve seals keep engine oil in the cylinder head, stopping its protrusion into your intake or exhaust path which causes oil consumption. Low oil situations only accelerate the problem and can cause other engine damage. ANYTIME you are removing the cylinder head you should replace these! Victor Reinz valve stem seals provide sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers all over the world, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs. These valves seals fit a 6mm valve stem for all of the Gen 1 MINIs. The guide OD: 11mm/.435" and the seal OD: .551" / .670" bottom. Note: Sold in a set of 16 (two sets of 8). OEM Part #: 11 34 0 029 571 11-34-0-029-571 11.34.0.029.571 11340029571 Fits the following vehicles: MINI R50 (09/2000 - 11/2006) MINI R53 (09/2000 - 11/2006) MINI R52 (11/2002 - 07/2008) Cabrio