This listing is for one set of brand new Supertech Dual Valve Spring For BMW M42 1.8L 4-Cylinder. Included = 16 Dual Valve Springs. Seat Pressure = 80 PSI Open Pressure = 195 PSI.The item "Supertech SPR-H1000D/BM Dual Valve Springs for BMW M42 1.8L 4-CYL 80-195 PSI" is in sale since Monday, September 23, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Camshafts, Lifters & Parts". The seller is "ericsperformancepartscorp" and is located in Pomona, California. This item can be shipped worldwide.