Home / Engine & Performance / Manley Valve Spring SBC 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 SBC 1.250€ 338,00 Manley Valve Spring SBC 1.250 quantity Add to cart SKU: 22411-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1 Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK