Cast aluminium valve covers are a great way to improve and refine the look of your LS engine, without any radical changes to its configuration. These Aeroflow Performance valve covers allow you to bolt the factory coils back into the factory position but without the brackets required on the OE covers. These valve covers were designed to add an additional 13mm of internal clearance over the factory height valve covers. It also features a baffled stock-style ventilation set-up and oil fill cap while also retaining the factory gaskets and bolts. Fits all LS engines using LS2,LS3, LS7 or similar coils with 72mm bolt spacing.