Moroso has introduced Part No. 68337 that fits SBC 4.5 Rox Bore Space Cylinder Heads. These covers are 2-¾” tall so they clear Jesel, T&D rocker shaft assemblies and allows for greater hood clearance. Each valve cover is CNC machined from a billet aluminum bar.
The flat, sturdy rail allows airtight sealing, which allows the engine to pull greater vacuum for improved ring seal and power. Notched at each mounting location with socket-sized clearances for quick removal and installation. Designed with a broad, flat surface for engine builder engraving, the covers can be polished, chromed, powder coated or left as-is for a race look.
For more info: www.moroso.com