Home / Valves & Springs / Manley Spring Retainer STEEL 1.437-1.550 “ARP cabinet with SS hex accessory bolts” has been added to your cart. View cart Manley Spring Retainer STEEL 1.437-1.550€ 94,31 Manley Spring Retainer STEEL 1.437-1.550 quantity Add to cart SKU: 23635-16 Categories: Cylinder Head, Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm