Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-OD 1.550 “Haltech Turbosmart GenV eWG50 Progate 50” has been added to your cart. View cart 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: 42122-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm