Home / Engine & Performance / Valves & Springs / Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.76mm “JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1” 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 & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1