Used dual valve springs with upper / lower plates. Includes a set of valve collets for 7mm valves. Removed from BMW M50B25 NON VANOS ENGINE WITH 7mm valves. These are often used as an upgrade for BMW M50 / M52 / M54 engines.The item "BMW E36 325i E34 M50B25 M50 NON VANOS DUAL VALVE SPRINGS SET S52 M52 UPGRADE OEM" is in sale since Thursday, February 4, 2021. This item is in the category "Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Engine Valves". The seller is "2979cc" and is located in Vilnius. This item can be shipped worldwide.