Home / Engine & Performance / Valves & Springs / PAC Chrome Moly Steel (0.060 Thickness) Seats- .520 Guide PAC Chrome Moly Steel (0.060 Thickness) Seats- .520 Guide€ 106,56 PAC Chrome Moly Steel (0.060 Thickness) Seats- .520 Guide quantity Add to cart SKU: PAC-S129-16 Categories: Engine & Performance, Valves & Springs, Valves & Springs Brand: PAC Related products Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1 Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts