Home / Engine & Performance / Manley Valve Spring 1.324 DOUBLE “JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1” has been added to your cart. View cart Manley Valve Spring 1.324 DOUBLE€ 606,92 Manley Valve Spring 1.324 DOUBLE quantity Add to cart SKU: 221421-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50