Street Cruser

photos of the installed Ishihara-Johnson crank scraper is below.
This is a forged I-J crank scraper that I modified to fit my cast crank. The supplier was interested in being able to supply a slant six cast crank scraper and I provided him a template. It should be available by now. There were a few areas when metal could be added and some that I had to clear, but not a lot...

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the second photo shows one of the roll pins that I added, that made it really easy to position the scraper on the crankcase, check the fit, remove the scraper to resolve an interference issue then put the scraper back in place in the exact same location.

for folks wanting a good and inexpensive one side scraper there is a guy on Slant Six . org making slant six scrapers and windage trays at a very fair price.
here is a link
Windage Trays - Interest - Slant Six Forum