Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-OD 1.250 “JE-Pistons kit R8 5.2L V10 ’09+ 84.50mm 9.0:1” has been added to your cart. View cart Manley Valve Spring Seat, Spring CUP-OD 1.250€ 126,28 Manley Valve Spring Seat, Spring CUP-OD 1.250 quantity Add to cart SKU: 42135-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts