Home / Valves & Springs / Manley Spring Retainer H-13 1.290 10 DEG +.050 LS1 “Haltech Turbosmart GenV eWG60 Powergate 60” has been added to your cart. View cart Manley Spring Retainer H-13 1.290 10 DEG +.050 LS1€ 338,23 Manley Spring Retainer H-13 1.290 10 DEG +.050 LS1 quantity Add to cart SKU: 23616TS-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1 Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts