Home / Engine & Performance / Valves & Springs / PAC Chrome Moly (0.060 Thickness) Seats- .635 Guide “Haltech Turbosmart GenV eWG50 Progate 50” 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-S107 Categories: Engine & Performance, Valves & Springs, Valves & Springs Brand: PAC Related products Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS hex metric accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts