Home / Engine & Performance / Cylinder Head / Supertech Spring Seat Loc OD: 29.80mm ID: 11.15mm TH: 3.10mm Supertech Spring Seat Loc OD: 29.80mm ID: 11.15mm TH: 3.10mm€ 6,55 Supertech Spring Seat Loc OD: 29.80mm ID: 11.15mm TH: 3.10mm quantity Add to cart SKU: SS-3011-3 Categories: Cylinder Head, Cylinder Head|Engine & Performance, Engine & Performance, Valves & Springs, Valves & Springs Brand: Supertech Description Description Inside Diameter: 11 Outside Diameter: 29.80 Thickness: 3.10 Related products Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS 12pt accessory bolts Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1 Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS hex metric accessory bolts