Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-OD 1.250 “ARP cabinet with SS 12pt accessory bolts” 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 & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1