Home / Engine & Performance / Cylinder Head / Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.38mm 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, Cylinder Head|Engine & Performance, 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 Ferrari 330 4.0L 24V 78.00mm 9.0:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsBolts & Studs|Engine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS 12pt accessory bolts