Need Urgent help UN-1 quaife Gears help

Davidmgbv8

Supporter
has anyone got pictures of the internals with the Quaife upgraded main shaft and gears? Please send as I am trying to assemble.

Thanks
David
 

Howard Jones

Supporter
Original and single-piece shaft

Here:
 

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I have rebuilt many and many of those. With the quaiffe internals, you just need to improve oil ways and distribution and be very accurate in the settings of the pre loads of bearings. Beside this, it is a very good gearbox for the price.

One thing to check, if you do not have a quaiffe LSD, is that at least this gearbox went upgraded with a four spiders differential. 2 spiders, standard UN1 are weak and put your gearbox at risk. Four spiders diff can be find on lotus, Alpine and the truck version of the UN1 (UN5) where a lot of internals can be swaped with UN1 including the four spider diff.

Best
 
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