Home / Engine & Performance / Cylinder Head / Manley Valve Spring 1.311 SINGLE HEMI Manley Valve Spring 1.311 SINGLE HEMI€ 39,03 Manley Valve Spring 1.311 SINGLE HEMI quantity Add to cart SKU: 221431-1 Categories: Cylinder Head, Cylinder Head|Engine & Performance, Engine & Performance, Valves & Springs, Valves & Springs Brand: Manley Related products Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 84.50mm 9.0:1 Bolts & StudsBolts & Studs|Engine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40 Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1