Home / Engine & Performance / Valves & Springs / Manley Valve Spring Seat, Spring CUP-ID PRO Manley Valve Spring Seat, Spring CUP-ID PRO€ 8,97 Manley Valve Spring Seat, Spring CUP-ID PRO quantity Add to cart SKU: 42426-1 Categories: Engine & Performance, Valves & Springs, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts