Bushing v. Bearing

[dscottdatsun]

What are the advantages, if any, of replacing the pilot bushing w/ a roller bearing in the crank?

[Rick-rat]

None that I know of, regular bushing probably easier to remove if the need comes up

[datzenmike]

None. The sintered bronze pilot is porous and has been soaked in oil to permanently lube it. They are not known for failures. Replace them every time the engine is removed. They are only $3-$5.  I don't know how a roller bearing is lubed. Perhaps it's a racing thing that is replaced regularly.

[dscottdatsun]

Where to find the part number for the pilot bushing?

[scooter]

If you put your Tranny back on all rammy like it's a lot easier to damage the needle bearing types, I've seen them get quite munged up, I prefer the brass bushing type myself

[datzenmike]

32201-30000 fits all L16/18/L20B/Z20/22/24 and too many more to type.

[shacks510]

This ain't a VW!!

[dscottdatsun]

That part number comes up with nothing. Would the '84 720 - 32202B950A be the same?

[dscottdatsun]

Ooops! Answered my own question. :blush:

[datzenmike]

32202-B950A I can't find but 32202-B9500 will work