Home / Engine & Performance / Manley Valve Lock/Keeper, LOC-S7 .3110 -.050 B/L “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart Manley Valve Lock/Keeper, LOC-S7 .3110 -.050 B/L€ 64,31 Manley Valve Lock/Keeper, LOC-S7 .3110 -.050 B/L quantity Add to cart SKU: 13050-8 Categories: Engine & Performance, Head Misc Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS hex metric accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1 Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit