Home / Engine & Performance / Manley Spring Retainer STL 1.290 7 DEG +.050 “Haltech Turbosmart GenV eWG50 Progate 50” has been added to your cart. View cart Manley Spring Retainer STL 1.290 7 DEG +.050€ 94,31 Manley Spring Retainer STL 1.290 7 DEG +.050 quantity Add to cart SKU: 23621-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts