Home / Valves & Springs / Manley Valve Spring NISSAN SR20DE/SR20DET “JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1” has been added to your cart. View cart Manley Valve Spring NISSAN SR20DE/SR20DET€ 174,82 Manley Valve Spring NISSAN SR20DE/SR20DET quantity Add to cart SKU: 22165-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS hex metric accessory bolts