Home / Engine & Performance / Manley Valve Spring Kit NexTek Spring “JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1” has been added to your cart. View cart Manley Valve Spring Kit NexTek Spring€ 914,59 Manley Valve Spring Kit NexTek Spring quantity Add to cart SKU: 261454L Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 10.0:1 Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT