Home / Engine & Performance / Valves & Springs / Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.76mm “Haltech Turbosmart GenV eWG50 Progate 50” has been added to your cart. View cart Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.76mm€ 1,84 Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.76mm quantity Add to cart SKU: SS-3043 Categories: Cylinder Head, Engine & Performance, Valves & Springs, Valves & Springs Brand: Supertech Description Description Inside Diameter: 14.78 Outside Diameter: 28.95 Thickness: 0.76 Related products Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 10.0:1