Home / Engine & Performance / Cylinder Head / Supertech Spring Seat Loc OD: 25.40mm ID: 17.20mm TH: 1.70mm Supertech Spring Seat Loc OD: 25.40mm ID: 17.20mm TH: 1.70mm€ 6,55 Supertech Spring Seat Loc OD: 25.40mm ID: 17.20mm TH: 1.70mm quantity Add to cart SKU: SS-6701 Categories: Cylinder Head, Cylinder Head|Engine & Performance, Engine & Performance, Valves & Springs, Valves & Springs Brand: Supertech Description Description Inside Diameter: 17.20 Outside Diameter: 25.40 Thickness: 1.70 Related products Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with black 12pt accessory bolts