Dana 300 Jeep 30spl 4:1
sorry CJer, yes i run a NP231 4 to 1 and found it to be reliable & once run in very quiet. it made a racket at first in high range but soon quietened down.
and yes it is imported from utah.
thats what i stuck in before i switched diff ratios, so in low it was the equivalent of 4.56's.
with that low i run 3.73's which make for a nice fast road jeep (with my 33 road tyres) and will allow 5th use at 100kph.
i have not done a 300 series case so i cant say what the noise factor would be, i cant imagine it being an issue though, its nothing like the 231 planetarys.
the Dana 20 wooders is only 3.15:1 (was 2.03:1)and is $50 cheaper USD. $150 AUD.
no out put shaft, there is a short lay shaft by the looks of it and 5 cogs,washers,gaskets & seals.
it may be visable on the teraflx.com site.
i have a few new full size tera brochures and can send one up for the SJC meeting if you like.
let me know a postal address for the club
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