Home / Engine & Performance / Head Misc / PAC Chrome Moly (0.060 Thickness) Seats- .635 Guide “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart PAC Chrome Moly (0.060 Thickness) Seats- .635 Guide€ 6,95 PAC Chrome Moly (0.060 Thickness) Seats- .635 Guide quantity Add to cart SKU: PAC-S106 Categories: Cylinder Head, Engine & Performance, Head Misc, Head Misc Brand: PAC Related products Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 10.0:1 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1