I purchased this part from Jim and ran it for about 500 miles back then mounted to my '65 Atlas. Regrettably I no longer have the Atlas... but did save this beautiful part.
This set up really works very well, Especially on the old 88, 99 & Atlas crankcases that struggle to breath/belch excessive pressure. A must if you've done a engine build and/or like to flog it at higher RPMs
$230 plus shipping.
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