Home / Engine & Performance / Valves & Springs / Supertech Spring Seat Loc OD: 25.40mm ID: 19.40mm TH: 0.38mm “Haltech Turbosmart GenV eWG45 Hypergate 45” has been added to your cart. View cart Supertech Spring Seat Loc OD: 25.40mm ID: 19.40mm TH: 0.38mm€ 1,92 Supertech Spring Seat Loc OD: 25.40mm ID: 19.40mm TH: 0.38mm quantity Add to cart SKU: SS-C104 Categories: Cylinder Head, Engine & Performance, Valves & Springs, Valves & Springs Brand: Supertech Description Description Inside Diameter: 19.40 Outside Diameter: 25.40 Thickness: 0.38 Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1 Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1