Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-OD 1.437 “ARP cabinet with accessory bolts” has been added to your cart. View cart Manley Valve Spring Seat, Spring CUP-OD 1.437€ 126,28 Manley Valve Spring Seat, Spring CUP-OD 1.437 quantity Add to cart SKU: 42126-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts