I have to agree with those guys on this one.Because that block and starter are for a 153 tooth Flywheel/flex plate & starter.
That block was not set-up for a 168 starter. NOT all L6s were, they all were pretty much set-up for a 153.
BUT the question i have Was this tranny and all On the motor before you had the cam issue?? Sec ? You said you have a center sump pan on that 250? If so I hope the Block was drilled for a center sump dip stick OR the oil pan had mods done to it. Because other wise you won't be able to check your oil level.


Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.