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 also fitted. I bought them from Chris Hodgson at San Jose BMW in 2017 for my race engine but hardly ever used as I got a Rotrex supercharger instead! They were brand new when developed and have only been run previously for development work and then a handful of races before sitting in dry storage since. They ran on the dyno up to 11,000rpm but the noticeable stellar performance is from 4000rpm upwards. They run fine on standard super unleaded fuel. Consider the price of a set of new heads, the porting development costs, titanium parts, cams, import costs into the Uk and how else youd get the ultimate set of R1100 cylinder heads. The item “BMW R1100RT Engine Race Cylinder Heads Cams Ti Valves Ported Boxer Cup R1100GS” is in sale since Thursday, January 28, 2021. This item is in the category “Vehicle Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Cylinder Heads & Valve Covers”. The seller is “liquidlogic_fritz” and is located in Plymouth. This item can be shipped to United Kingdom.
- Manufacturer Part Number: Does Not Apply
- Brand: BMW
- Intended Use: Performance Part
- Type: Cylinder Head