Home / Engine & Performance / Valves & Springs / Manley Valve Spring Shim 1.437 x .030 “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart Manley Valve Spring Shim 1.437 x .030€ 0,85 Manley Valve Spring Shim 1.437 x .030 quantity Add to cart SKU: 03253-1 Categories: Engine & Performance, Valves & Springs, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts