Home / Engine & Performance / Valves & Springs / Supertech Spring Seat Loc OD 20.10mm ID: 13.60mm TH: 2.50mm Supertech Spring Seat Loc OD 20.10mm ID: 13.60mm TH: 2.50mm€ 10,48 Supertech Spring Seat Loc OD 20.10mm ID: 13.60mm TH: 2.50mm quantity Add to cart SKU: SS-3021 Categories: Cylinder Head, Engine & Performance, Valves & Springs, Valves & Springs Brand: Supertech Description Description Inside Diameter: 13.60 Outside Diameter: 20.10 Thickness: 2.50 Related products Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1 Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50