Home / Valves & Springs / Manley Valve Spring 1454 POLISHED “ARP cabinet with black hex accessory bolts” has been added to your cart. View cart Manley Valve Spring 1454 POLISHED€ 940,73 Manley Valve Spring 1454 POLISHED quantity Add to cart SKU: 221454P-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 black 12pt accessory bolts Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1