Home / Engine & Performance / Valves & Springs / Manley Valve Spring Seat, Spring CUP-OD 1.550 Manley Valve Spring Seat, Spring CUP-OD 1.550€ 126,28 Manley Valve Spring Seat, Spring CUP-OD 1.550 quantity Add to cart SKU: 42377-16 Categories: Engine & Performance, Valves & Springs, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts