Home / Valves & Springs / Manley Valve Spring Seat, Spring CUP ID 1.550 “Haltech Turbosmart GenV eWG50 Progate 50” has been added to your cart. View cart Manley Valve Spring Seat, Spring CUP ID 1.550€ 126,28 Manley Valve Spring Seat, Spring CUP ID 1.550 quantity Add to cart SKU: 42326-16 Categories: Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1