Coil I/D Top - 14.6mm. Coil Bind - 26.5mm. Should you wish to collect, I will need a couple of hours notice as the stock is stored in a warehouse, not at the address shown on my contact details on the listing page. The item "Cosworth Valve Spring Set Ford Duratec 2.0L 10.5mm Lift" is in sale since Friday, May 10, 2019.This item is in the category "Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Engine Valves". The seller is "extremeautomotive_uk" and is located in Northampton. This item can be shipped worldwide.