Home / Engine & Performance / Supertech Spring Seat Loc OD 28.00mm ID: 19.80mm TH: 2.20mm “Chevy Duramax 6.6L diesel CA625+ custom age HSK” has been added to your cart. View cart Supertech Spring Seat Loc OD 28.00mm ID: 19.80mm TH: 2.20mm€ 251,67 Supertech Spring Seat Loc OD 28.00mm ID: 19.80mm TH: 2.20mm quantity Add to cart SKU: SS-2820-2.2-24 Categories: Engine & Performance, Valves & Springs Brand: Supertech Description Description Inside Diameter: 20 Outside Diameter: 28.00 Thickness: 2.20 Related products Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS hex metric accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1