I'm building a BG now. Frame's about done, engine is next. BG sets to one side and has differences. Steering is outside box on side of frame, the linkage is all diff than others with box in nose. The 3pt lift link is diff place and shape, brakes on left operate diff, there's no foot rest on left like on BF, the dashes are diff places. Thus the steering support is diff too. The PTO with belt pulley is sticking out opposite side on BG (I don't have this). These are diff items I've come accross. OH, the seat mount/operators platorm is diff too. Just enough diffs to make it all irritating to find parts. There was NO Avery model similar to the BG, BUT, the Cockshutt 20 is same rear/trans and axle parts. Very hard to find those and expensive! This shot from another owner showing dash, brake links, etc. My front axle shot was too big to post.