red56turbo wrote:If someone puts a narrow front on an A, a rollover could be easier. The A rearends were narrower as stated before. Driving an A with narrow front on a hill would be VERY dangerous. The B had a wider rear stance to help prevent a rollover. I believe the BN's had a single front wheel and narrower rearside.
BN was available with either single or double front wheels [narrow front] the BN is 8 inches narrower [ 4 inches per side] than a B.