Home / Engine & Performance / Valves & Springs / Supertech Spring Seat Loc OD: 20.22mm ID: 13.08mm TH: 0.38mm “ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit” has been added to your cart. View cart Supertech Spring Seat Loc OD: 20.22mm ID: 13.08mm TH: 0.38mm€ 1,84 Supertech Spring Seat Loc OD: 20.22mm ID: 13.08mm TH: 0.38mm quantity Add to cart SKU: SS-3004 Categories: Cylinder Head, Engine & Performance, Valves & Springs, Valves & Springs Brand: Supertech Description Description Inside Diameter: 13 Outside Diameter: 20.22 Thickness: 0.38 Related products Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1