Home / Engine & Performance / Valves & Springs / Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.38mm “Haltech Turbosmart GenV eWG60 Powergate 60” has been added to your cart. View cart Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.38mm€ 1,84 Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.38mm quantity Add to cart SKU: SS-3042 Categories: Cylinder Head, Engine & Performance, Valves & Springs, Valves & Springs Brand: Supertech Description Description Inside Diameter: 14.78 Outside Diameter: 28.95 Thickness: 0.38 Related products Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 84.50mm 9.0:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40