Home / Engine & Performance / Manley Valve Spring 1.522 DOUBLE “JE-Pistons kit R8 5.2L V10 ’09+ 84.50mm 9.0:1” has been added to your cart. View cart Manley Valve Spring 1.522 DOUBLE€ 1.398,71 Manley Valve Spring 1.522 DOUBLE quantity Add to cart SKU: 221460-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK