RPM 1,190 Report post Posted February 12, 2021 If someone has a toploader handy, I need the OD measurement of the tube portion of the bearing retainer. Quote Share this post Link to post Share on other sites
JET 445 43 Report post Posted February 12, 2021 1.432", on a small block, I would imagine a big block might be larger. Quote Share this post Link to post Share on other sites
RPM 1,190 Report post Posted February 12, 2021 Thanks Jet, yes for a small block. Quote Share this post Link to post Share on other sites
Caseyrhe 650 Report post Posted February 13, 2021 Got both, sb or a big block 3 speed if u still need it Quote Share this post Link to post Share on other sites
RPM 1,190 Report post Posted February 14, 2021 I got the small block measurement I needed Casey, thanks. Quote Share this post Link to post Share on other sites