Home / Engine & Performance / Manley Valve Spring 1444 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 1444 POLISHED€ 1.105,06 Manley Valve Spring 1444 POLISHED quantity Add to cart SKU: 221444P-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK