NOS 6476736 Speedo adapter
I have one more 6476736 Speedo Adapter available. Two were sold last last week, this is my last one. This is the GM unit (not the square S-W type) that was used with several 4:10, 4:56, and 4:88 rear axle equipped cars. The fifth pic lists the various axle ratios and tire sizes. It is MINT in the original GM box. Check the pics for best description. They just don't come any nicer. Price is $1,000.00 shipped in the lower 48.
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