I-Beam Axle 47-3/4" Centers 1937-1941 Ford Rat Rod 4" dropped Chrome no holes

'--I-Beam Axle 47-3/4" Centers 1937-1941 Ford Rat Rod 4" dropped Chrome.
And these 4" dropped axles accept 1937-48 Ford spindles and have 2-1/4" axle bosses.
--the length is 47" from end to end