BABABeemer Posted November 22, 2021 Share Posted November 22, 2021 Does anyone know if the twin spark heads will fit on the single spark R1150RT? I have an opportunity to buy a couple of twin spark heads for cheap and would like to have them around for a spare set. thanks in advance. Link to comment
dirtrider Posted November 23, 2021 Share Posted November 23, 2021 12 hours ago, BABABeemer said: Does anyone know if the twin spark heads will fit on the single spark R1150RT? I have an opportunity to buy a couple of twin spark heads for cheap and would like to have them around for a spare set. thanks in advance. Morning BABABeemer You need to define fit? They will FIT but things like valve covers & exhaust header attachment could be a problem. First major hurdle is to look at your exhaust header attachment & see if it is a 2 stud or 3 stud then make sure the new heads match that. Link to comment
BABABeemer Posted November 23, 2021 Author Share Posted November 23, 2021 Good morning dirtrider, Thanks for the great tips. I hadn’t thought about the exhaust manifold. The heads came off of a 2005 RTP so I assumed they would be the same as my 2003 RT. The BMW parts list shows a different part # for the twin spark cylinders than the single spark, so I wasn’t sure if the new heads would match up to my single spark cylinders? Link to comment
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