skyline 3.73 diff

[snaken]

Anybody know where I can obtain (cheaply) a Borg Warner crown wheel and pinion with 3.73 gear ratio. These are normally found in Nissan Skyline, Cortina and other Borg Warner Salisbury diffs ??

Need to get geared up for the nationals



snaken

Should be snaken more often if I can lower the diff ratio

[simon clemens]

Snaken I too am having 3.73:1 in my borg, but I'm buying new crown & pinion from WA Diff Centre in Perth, they quoted me $595 fitted, aparently there are no aftermarket 3.73's you can only buy the genuine gears. I'm putting a new LSD 4 pinion 28 spline centre in it too, $650 fitted.

I've heard that people have swapped borg & skyline gears too, not too sure about the salisbury diff though?

Firebird & Camero came out factory with 3.73's from around 1988 to 1991, is this any help? if you find a good second hand set ask if they have another set for me

If other people have more to add to this thread I'd be interested too

Simmo