Having never built a BMW gearbox, I wanted to allow the "experts" to comment, but will volunteer this much.... • I build or repair a classic or vin...

Bob - Good questions and good math. My only BMW ring job was on my 1979 R100, but have done the same to literally thousands of engines of numerou...

I have come to the conclusion that the only realistic solution for the RS and RT is to... 1) Buy an after-market metal socket for the dual filament...

Options you might also consider... • Some after-market handlebar fairings offer built-in turn signals, similar to the RS and RT fairings. • Ebay...

Mark - Some thoughts... • While the aftermarket LED sealed beam bulb/reflector you mentioned ($495) might be a viable choice for your R65, it should...

Just a few comments... • An original or very good pattern R90S fairing needs the stock front turn signal posts (at the standard position just below ...

I'd say that's about the going price for one in the condition you're describing. Go for it !! • IMHO, IF there is going to be damage or noticeable ...

First check our AirBazaar menu. Second check the IBMWR listings. Lastly get the national CraigsList search at.... Good luck. They are in short s...

You're certainly welcome. These are all steps I've taken when bringing a 1979 /7 out of long term storage by the PO. Not sure what kind of worksho...

Here's how the circuit works... Power enters the flasher unit and comes out as pulsing power. This "pulsing power" then goes to the turn signal switch...

It's absolutely no problem, and you're very welcome. I could tell that you were one fact away from fully understanding, which was leading to a lot ...

Good questions. Basically ALL 40 year old master cylinders (m/c) need some attention ! The reason is that DOT4 brake fluid attracts water, which cause...

I have had to do extensive electrical circuit tracing and repairs on my 1979 R100 /7 and have not found any faults (so far) in the Haynes manual schem...

I'm trying to determine if one setup delivers better overall performance than the others. For the best performance, also make sure the intake ai...