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77 Throw out bearing question

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Old Apr 11, 2024 | 01:57 PM
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Default 77 Throw out bearing question

Hi all,

Doing a clutch on my '77. The original throw out bearing was round where it goes into the fork. The new National bearing has a cam type lobe instead of being round.
My question is, does the lobe go inside the fork or outside ??
Thanks in advance for any help...........

Regards,
John
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Old Apr 11, 2024 | 06:08 PM
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This is the T/O bearing for a C3. 1 1/4". Unless the factory clutch linkage has been somehow modified, this is the bearing.

3
As a side note, may want to take a look at this thread. Good info regarding clutches.https://www.corvetteforum.com/forums...vel-range.html
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Old Apr 11, 2024 | 10:31 PM
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I would say. Return incorrect throwout bearing. Purchase correct throwout bearing.
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