Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-OD 1.650 “Haltech Turbosmart GenV eWG40 Comp Gate 40” has been added to your cart. View cart Manley Valve Spring Seat, Spring CUP-OD 1.650€ 126,28 Manley Valve Spring Seat, Spring CUP-OD 1.650 quantity Add to cart SKU: 42379-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Bolts & StudsEngine & Performance ARP cabinet with SS hex metric accessory bolts Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts