Home / Engine & Performance / Manley Valve Spring Seat, Spring-CUP ID PRO “Haltech Turbosmart GenV eWG40 Comp Gate 40” has been added to your cart. View cart Manley Valve Spring Seat, Spring-CUP ID PRO€ 143,34 Manley Valve Spring Seat, Spring-CUP ID PRO quantity Add to cart SKU: 42402-16 Categories: Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1 Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm