Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-OD 1.580 “ARP cabinet with accessory bolts” has been added to your cart. View cart Manley Valve Spring Seat, Spring CUP-OD 1.580€ 126,28 Manley Valve Spring Seat, Spring CUP-OD 1.580 quantity Add to cart SKU: 42370-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50