1927 J.A.P Engine Information Booklet
This is a earlier edition to the 1933 J.A.P Engine Information Booklet previously published on Barnstormers. J.A.P.s popularity and demand was increasing and would do so even more with dirt track (or speedway) racing on the horizon. This booklet has a little more information than 1933, including a list of the range of engines, with […]
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