Home / Engine & Performance / Valves & Springs / Supertech Spring Seat Loc OD: 28.95mm ID: 14.78mm TH: 0.38mm “JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 9.0:1” 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 & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts