| Also known as | 68-0657/020 |
| Listed in parts books | Not catalogued by year yet |
T/S CRANK BUSH .020 USA
A .020 oversize timing-side crankshaft bush, part 68-0657/020A, for USA-spec engine rebuilds.
This is the .020 oversize crank bush listed as 68-0657/020A, a timing-side crankshaft bush machined to an oversize dimension for the USA market. The catalog entry we have on this one is brief, and there's no wider parts-book context to pull from beyond the description itself.
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A crank bush of this type sits in the timing-side crankcase and supports the crankshaft where it runs in the case, so it's a wear item that comes into play during a crank or bottom-end rebuild when the standard-size bush has worn oversize and the case needs to be bored and fitted with a larger bush to bring things back to a proper running clearance.
Give us a call and we'll confirm this matches what you're working with before you order, since our records don't give us much more to go on than the part number and the .020 oversize designation itself.
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