What are these worth?

On and within the Australian market?

I didnt know they where available?
I thought they where only for h165 and h190.

To tell you the truth I dont think 3.7 is enough for a hot a14 or a15
in a lightweight 1k, at 100kph it will still be revving around 3500rpm
but I havent worked that out just guessing since an a10 with 4.11 makes
about 3900rpm at 100kph with a 3.9 around 3700rpm? and 3.7 maybe 3500?
at 1:1 can anyone work this out with standard or just larger 1000 diameter tires?

would be good in my L with the 5 speed ;)

when it gets going eventually :(

I think the L series will need a h190 Mick it will be a
snorty beast! As for the 5 speed you need to get a not so
crunchy one for Piggy otherwise I think a full mechanial
4 speed auto from a gazelle has a crazy 0.686 4th gear.
Id love such a conversion with full manual changes.
No more clutch, flywheel issues or notchy gearchanges.

Anyone else care to help Chris's query.

wish someone would make a 34 toothed ringear that way you
could use your 10 splined pinion and have 3.4 perfect for
a big A series in a light body.

Quote:
The H150 differential in 3.7 to 1 [HB37] was standard in Aussie PWB310 vehicles [Sunny Sportswagon with factory A15]
There was a 3.54 to 1 ratio in some B310 models sold in overseas markets.

The standard diameter for a stock 5.50x12 tyre used on B10 cars was 552mm in diameter but I can not possibly think of any reason why anybody would use a tyre of that diameter on the rear of any 'performance improved' B10 model.

I used 205x60x13 tyres on my B10 sedan & after some modest mods to provide clearance, they proved quite staisfactory.
These were 575mm in diameter & provided a modest but usefull boost increase in overall ratio. So did the 3.9 to 1 diff from a 1200.

I plan to run my 3.7 diff with my A13 & 5 speed. This will be a bit of a balancing act as the first gear ratio is the same as second gear in a regular 4 speed so the diff ratio needs to be low enough to allow a half decent take off, but high enough so that the engine isn't screaming at normal highway speeds.

yes the 3.700 is enough for a larger motor

Here in USA they fitted 3.545 to some A14s.

DD any idea of the cost of these centres to get here?
There might be more than one person interested if its
affordable and if some money can go your way.

Id hate to think the off the shelve price for these
parts straight from Nissan.

Best tire sizes Ive found with the B10 over the years are

13inch -
165/70/13 = 561.2mm (cushy ride / cheap substitute for street)
185/60/13 = 552.2mm (close to stock diameter - best street/performance)
205/60/13 = 576.2mm (touches in some parts and too big overall for looks)
14inch
165/55/14 = 537.1mm (superb handling - track only unless good overdrive)
165/60/14 = 553.6mm (close to stock diameter - best/track performance)
175/60/14 = 565.4mm (cushy ride and good handling)

The cost of shipping will be more than the cost of new R&P.

The 3.545 ratio is not common here, but occasionally you might find one. Most B310 were fitted with 3.889 or 3.700.

So how much is a H150 3.7 New Old Stock ring & pinion worth? around about?