This particular Honda 400 is the 1977 F model the mastery with this engine is its simplicity in its layout and construction, horizontally split crankshafts and there usual sandwich of barrels, head and cam cover make it a joy to work on. Th

The inner races of roller bearings can be very difficult to remove from there shafts without the correct tooling or extractor. You can trawl the web and find all manner of ways to remove them. The most common way is to heat the inner race a