Out with the 340 & in with the 410 stroker!
Ok..... 1 of my ohio roller rockers has some race wear...so I picked up some cheap-O look alikes. 1st..they are not as 'tight' as the ohios in the finish depot, the rollers tips have a lil more pin clearance than the Ohio's and the roller bearing still same app' carries a IKO-146 manufacturer as opposed to INA, which btw is also go's by SCE-146 & with or without the INA as well' ..or last but not least the torrington J-146
http://www.wholesalebearing.com/nrcagetype.html
I believe a bunch of other manuf make these as well.
Here are some pics of the two, ohio 'purple' & u can figure out the rest.
ooh and these had no advertised name brand but I found the add carried the part#pc2311