No idea. I got it looking mostly this way, we just fixed some things that were not right and made the cover.
Here's my SBC piston turned sprocket spacer.
https://uploads.tapatalk-cdn.com/201...1736bcbb0b.jpghttps://uploads.tapatalk-cdn.com/201...3513a17556.jpghttps://uploads.tapatalk-cdn.com/201...d31d80af36.jpghttps://uploads.tapatalk-cdn.com/201...a20e97229f.jpghttps://uploads.tapatalk-cdn.com/201...23fc807472.jpg
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