Home / Valves & Springs / Manley Valve Spring 1.311 SINGLE HEMI “JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1” has been added to your cart. View cart Manley Valve Spring 1.311 SINGLE HEMI€ 624,42 Manley Valve Spring 1.311 SINGLE HEMI quantity Add to cart SKU: 221431-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT