In a 94 Fbody. with a LT1 can this be replaced without pulling the engine?

 

It's called the crank front oil seal (it really has nothing to do with the main, like the rear does). Yes, it can be replaced after removing the crank pulley and crank hub. Probably lots of threads in the LT1 engine tech forum regarding this.

 

Kewl! thank you!

 

many would be lost without you shoe box.... On that note I've been visiting your website a lot lately... Thanks