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Fly by Nite

Undersize Crankshaft

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Fly by Nite

Is there any need for a 321 crankshaft that would be .030 under if it was cleaned up ??

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ri702bill
2 hours ago, Fly by Nite said:

.030 under

I may be wrong - but .010 is the usual max. Can you find a .030 under rod to match??

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WHX??

I always thought that too Bill but when surfing the other day I coulda swore I saw them for 10 20 & 30. 

I think it was for small blocks? :confusion-shrug:

Edited by WHX??
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953 nut
3 hours ago, Fly by Nite said:

Is there any need for a 321 crankshaft that would be .030 under if it was cleaned up ??

:WRS:

Undersized rods are scarcer than hen's teeth. Rods can be cut for bearing inserts (see below) or the crank can be built up and cut to standard size but either one will be very expensive.

1925127704_Screenshot(305).png.b01042cae50ed22fc55c984c53e5e46f.png

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Fly by Nite

Thank You for now I have found a good crank but this is good to know stuff !!

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