Home / Engine & Performance / Manley Valve Spring 1450 POLISHED “JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 10.0:1” has been added to your cart. View cart Manley Valve Spring 1450 POLISHED€ 1.736,47 Manley Valve Spring 1450 POLISHED quantity Add to cart SKU: 221450P-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45