Home / Cylinder Head / Manley Spring Retainer STEEL 1.437 7 DEG “JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1” has been added to your cart. View cart Manley Spring Retainer STEEL 1.437 7 DEG€ 94,31 Manley Spring Retainer STEEL 1.437 7 DEG quantity Add to cart SKU: 23645-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40