Clutch :-(

[WVZR-1]

I would be inclined to call ARP as was suggested rather than just use the mentioned ARP product for converter. You should tell them "flywheel" and it would be good to have flywheel thickness available to pass on to them. Judging from images the ARP product mentioned has a very short shoulder and looses most/some of that with the use of the washer. I would think the desired fastener should have a shoulder that nearly matches the thickness of the flywheel or at least more than that offered by a converter bolt. ARP flywheel bolts do seem to have more shoulder but not near flywheel thickness.

ARP does a 7/16-20 ring gear bolt that is 1.20 under head for Strange rear axles. I'd ask them the details of their 250-3001 product maybe. I don't know that this Summit image is correct but you might look. It's also a 200,000 psi bolt ARP spec.

http://www.summitracing.com/parts/ar...FbTm7Aod_UsATA

There should be many sources for satisfactory product but I'd be inclined to use "branded product" from reliable sources. The finish of the bolt should also be considered.

Daniel - If you've got the 9th bolt you might confirm the shoulder length.