Or just use any stem with a high degree of rise/drop. i.e.
http://www.sjscycles.co.uk/product-Thorn-Thorn-Front-Loading-Alloy-Ahead-Stem-1-1-8-Inch-or-28.6-mm--70-mm-+-40-Deg--Satin-Black-13876.htm
But of course that is not 'traditional track' :-)
@kerley started
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Or just use any stem with a high degree of rise/drop. i.e.
http://www.sjscycles.co.uk/product-Thorn-Thorn-Front-Loading-Alloy-Ahead-Stem-1-1-8-Inch-or-28.6-mm--70-mm-+-40-Deg--Satin-Black-13876.htm
But of course that is not 'traditional track' :-)