Nissan 370Z Forum - stock crank pulley Diameter

Nissan 370Z Forum (http://www.the370z.com/)

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- - stock crank pulley Diameter (http://www.the370z.com/engine-drivetrain/112324-stock-crank-pulley-diameter.html)

lizzzys

03-20-2016 08:43 PM

stock crank pulley Diameter

Can anyone please tell me what the stock crank pulley diameter is for 370z?

trying to do some impeller speed calculations and the car is about 3 hours drive away to measure.lol

Thanks

lizzzys

03-25-2016 05:58 AM

bump

lizzzys

03-30-2016 04:53 AM

does anyone know????

DEpointfive0

03-30-2016 06:07 AM

I don't know where my stock one is.

NST 10% UD pulley is...

DEpointfive0

03-30-2016 06:11 AM

5.375" OD

BUT that's not on the ridges... My calipers aren't long enough...

I can take this pulley to work, and I can give you the size of the pulley from top of ridge to top of ridge if that helps...

Jinxx

03-30-2016 08:15 AM

I pretty sure it's 146 mm for the stock crank pulley ... I just had to calculate the same thing for mine ... There is a formula floating in the forums with it ... I can't seem to find it ATM tho

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