Kenny Augustine built, fully ported Del West titanium valved, race cammed R1100 cylinder heads for your BMW R series engine - R1100, R1100R, R1100RT, R1100GS. The ports floors are raised, exhaust ports moved outwards and the inlet tract is moved slightly too for the ultimate in flow (adapters supplied to get your throttle bodies at the exact angle and to raise the port centreline) they really are the ultimate in naturally aspirated cylinder heads for these flat twins. They use flat faced Del West Titanium valves and retainers, the Ti valves are 2mm oversized. They run beryllium valve seats, lighter buckets and hi lift cams, custom made lash caps are…