724373 Fits 1966 Early 1978 Shovelhead with O Ring Style Manifold U

These V-Twin replica cylinder heads are a solid choice for any Shovelhead owner looking to refresh their top end while keeping that classic stock appearance. They come fully loaded with cast iron valve guides, nitrated valves, and a stock-style valve spring kit already installed. To handle modern fuel, they feature valve seats specifically designed for unleaded petrol. This kit is sold as a set for both the front and rear cylinders, though you will need to source your own rocker box studs as they are not included. These heads are built to fit Big Twin FX models, providing a reliable and straightforward replacement that performs as good as it looks on the bench.