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Old 02-06-2014, 01:23 PM   #15
Reformed SAABaholic
Join Date: Nov 2009
Location: NW Georgia

Originally Posted by jack View Post
I pulled the crank gear from the "donor" b234 engine
Pretty sure the crank snout/gear are specific to the B21/B23 forged (almost always) crank. The B230 has a different size snout where the gear mounts. TB lore has it that the B234 crank gear has a bad habit of disassembling itself under load.....hence the stronger versions.

I've got one of those KNOX or YF versions of that B23 crank gear.....if I can find it I will measure the ID. I've also got each version of the crank in my workshop, will check tonight if I remember...
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