Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - need some help with wheel bearings and Q45 diff swap stuff

Kingtal0n · 06-05-2021, 05:52 AM

I made this to help us compare these axle options,

New question:
Does the 370Z Axle from year 2010, make a better axle for our 95-98 240sx + 1992 Q45 differential swap?

The passenger side 370z axle seems to be a worse length, but the driver side axle is more close to the original 240sx axle.
However I have no idea how the 92 infinity q45 differential compares with the OEM 240sx differential in terms of length for axles, maybe it is wider or something like that.
Same question using the 350z axles, better? worse than 300zx/Q45 pairing? I see the 29 spline fits the OEM 240sx hub, but does that also mean it will fit the OEM 240sx bearing diameter? I am not a suspension 'person' haha

And finally , how does the axle length of s14 240sx compare with R32 GT-S , when using the Q45 1992 3.54:1 differential?

06-05-2021, 05:52 AM	#6
Kingtal0n Post Whore! Join Date: Jul 2005 Location: South Florida Age: 38 Posts: 4,646 Trader Rating: (17)	I made this to help us compare these axle options, New question: Does the 370Z Axle from year 2010, make a better axle for our 95-98 240sx + 1992 Q45 differential swap? The passenger side 370z axle seems to be a worse length, but the driver side axle is more close to the original 240sx axle. However I have no idea how the 92 infinity q45 differential compares with the OEM 240sx differential in terms of length for axles, maybe it is wider or something like that. Same question using the 350z axles, better? worse than 300zx/Q45 pairing? I see the 29 spline fits the OEM 240sx hub, but does that also mean it will fit the OEM 240sx bearing diameter? I am not a suspension 'person' haha And finally , how does the axle length of s14 240sx compare with R32 GT-S , when using the Q45 1992 3.54:1 differential?