Cracked flex plate
#25
Senior Member
Personally, I think using the sleeve is the way to go even if it doesn't have a ridge in it. And you might already know, but you have to use the rubber rear main seal with the sleeve. The Teflon seal will leak if used with the sleeve.
#26
Senior Member
Thread Starter
Yea. I got pfte based off putting it on the shaft. I did know rubber was needed if with a sleeve though. Why would you go with a sleeve even if its not too worn?
#27
Senior Member
Guaranteed snug fitment between the seal and crank, which greatly reduces the chance of leaks. Also I believe the sleeve is made of stainless steel, which is much slower to wear a groove in it than the crank would. Cheap insurance if nothing more in my opinion.