Cylinder head - 1.5ltr small port #

Cast in the UK from our own tooling. The cylinder head is supplied with the front cover fitted and the 3 steel bearing housings. We have spent many hours optimising the port shape and this is fully CNC ported. The head is fitted with small stem valve guides and the valve seats are cut and blended. The exhaust ports are oval and the inlets are high port 32mm diameter. Each cylinder head undergoes a hot pressure test as part of the final inspection process.