Boxerworks.com

Thanks for the info. Just had a light bulb go on..."drei" is German for "three" so the stuff in my toolbox is apparently the recommended sealant.

Hi - new to the forum and new to working on airheads - all British up to now! I'm replacing the pushrod seals on my 1978 -R100 (built March 78), and have a couple of questions. The kit of gaskets sent by a knowledgeable airheads guy, contained the big O-rings for the cylinder bases, but with one cyl...

Along with the main jet and needle position differences posted by Kurt, the Bing manual also notes that the "Start Valve" is 923(right) and 924(left) for the 103/104 carbs and is 861/860 for the 113/114 units. At the bottom of that spec page it states: "Some of the late model R100 car...