unmolested original 280zx 11/80 build date

[bartsscooterservice]

Datsun : Z-Series 280ZX Coupe

[EuroDat]

Does anyone know what the RC39 after the FS5W71B means on the VIN plate? I think its on the ealy 280ZX models, but not sure.

Could it be the first version of the "close ratio" 71B's?

[Zed Head]

Just found the thread below that says it's the differential ID. RC39 is a 3.9 ratio R200. I can't find it supported in the FSM anywhere, but I've read that Nissan typically produced Service bulletins in addition to FSM's. Good to know though if you're looking for a certain ratio.

Identifying Your S12 *Last Update 22/12/07* - S12 Pinned Information - S12Silvia.com Community

[EuroDat]

I noticed the number 39 coincided with the diff ratio. It was maybe wishfull thinking that it was relat to the tranny. Thanks for the link, intersting info. I dont recall seeing it on the models after 81.

Chas