Anyone know what the physical size of the main bearings are? I don't have any mics handy and want to know if anyone has the dimensions off hand. Are they metric or english? I need the internal and outside dia. I'm looking to see if I can find a US supplier locally that sells the same size.
Inside the case the side with the magneto has a sealed ball bearing, yet the opposite side has an open ball bearing but it then has a rubber shaft seal to hold in the crankcase pressure.
I had the magneto side bearing shield disintegrate and caused a huge vacuum leak.
Inside the case the side with the magneto has a sealed ball bearing, yet the opposite side has an open ball bearing but it then has a rubber shaft seal to hold in the crankcase pressure.
I had the magneto side bearing shield disintegrate and caused a huge vacuum leak.