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Nos Crown wheel & pinion + bearings etc...


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4 hours ago, Berlinetta said:

Would these suit the rear axle of a 1978 1.9 automatic?

I dont know if I actually need them or not at present...

The 9:31 stamped on the crown wheel is the ratio - 31 divided by 9 = 3.44.

3.44 : 1 may not be the right ratio for the 1.9 auto if you want to keep it original (think it is probably 3.67 : 1 on your car).

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On 16/02/2020 at 22:51, KAA said:

The 9:31 stamped on the crown wheel is the ratio - 31 divided by 9 = 3.44.

3.44 : 1 may not be the right ratio for the 1.9 auto if you want to keep it original (think it is probably 3.67 : 1 on your car).

Yes a 3.44 would be wrong for a 1.9 auto

I have a perfect condition used 3.67 cwp set with mint bearings at £100 plus postage 🙂

 

20200129_114318.jpg

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yes the 3.44 would lower the cruising revs and in most cases autos are usually fitted with a lower ratio final drive anyway.

as mentioned the speedo would be out but you would just need a 'red' drive unit to swap for the 'yellow' unit in the gearbox to bring it back to correct

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