Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-ID PRO “JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1” 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: 42437-16 Categories: Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts