Home / Engine & Performance / Manley Valve Spring 1443 POLISHED “JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1” has been added to your cart. View cart Manley Valve Spring 1443 POLISHED€ 1.105,06 Manley Valve Spring 1443 POLISHED quantity Add to cart SKU: 221443P-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS hex metric accessory bolts Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40