Home / Engine & Performance / Valves & Springs / PAC 1.040 OD, 0.615 ID, 0.020 Thickness Shim “Chevy Duramax 6.6L diesel CA625+ custom age HSK” has been added to your cart. View cart PAC 1.040 OD, 0.615 ID, 0.020 Thickness Shim€ 2,52 PAC 1.040 OD, 0.615 ID, 0.020 Thickness Shim quantity Add to cart SKU: PAC-S182 Categories: Engine & Performance, Valves & Springs, Valves & Springs Brand: PAC Related products Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1 Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT