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njoz1200ute

Clutch upgrade. A12

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3 hours ago, datzenmike said:

I don't know if the clutch disc spline on the A series matches all other Datsun inputs... maybe. 

 

The 63A does indeed match all the big ones, all of the others A-series transmissions do not. 

 

The main reason I used a 63A is so I could more easily use a beefier clutch. At the time I was putting it together, no one made a stout clutch for the small spline transmissions. 

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So a 200mm disc? I checked and the A14 only has one flywheel listed so the PP bolt pattern is the same for the 180 and the 200mm discs?

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On 12/9/2018 at 9:42 PM, datzenmike said:

So a 200mm disc?

 

Yes, 200mm disc on mine.

 

Quote

 I checked and the A14 only has one flywheel listed

 

Checked what? Seems unlikely there would only be one used over a nearly 9 year model range. I've seen at least 3 different versions...

 

Quote

so the PP bolt pattern is the same for the 180 and the 200mm discs?

 

Very well could be? Mine is a lightened A15 flywheel, and was factory drilled for the 200mm clutch. 

Edited by datsunfreak

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Found it!! the pressure plate for the B-210 4 speed, '75 and up was 180mm and the same as used on the 63A 5 speed. 30210-N1600

 

The clutch disc is different, probably to reflect the different spline? on the 63A

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2 minutes ago, datzenmike said:

 

The clutch disc is different, probably to reflect the different spline? on the 63A

 

That would make sense. 

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What makes more sense is one drilled to take a Roadster 200mm. 😄

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9 minutes ago, datzenmike said:

What makes more sense is one drilled to take a Roadster 200mm. 😄

 

That is pretty much what's on mine. but I really don't think it was redrilled...

 

10090_10151998648182983_402433213_n.jpg?

Edited by datsunfreak

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