Author Topic: 69 Z Smog Pump Pulley Diameter  (Read 407 times)

KurtS

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69 Z Smog Pump Pulley Diameter
« on: March 20, 2017, 08:43:51 PM »
Anyone have an original smog pump pulley from a 69 Z that can measure the diameter of the pulley?  Pulley 3932458.

Thanks!
Kurt S
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rare396bronze

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Re: 69 Z Smog Pump Pulley Diameter
« Reply #1 on: March 21, 2017, 01:43:15 AM »
5 3/4 inches, Hope this helps!

KurtS

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Re: 69 Z Smog Pump Pulley Diameter
« Reply #2 on: March 21, 2017, 04:57:29 AM »
Thanks! Is it a little over 5 3/4? I only ask because 5.8 is a common size when I look at other smog pulleys.
Kurt S
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HOT3O2

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Re: 69 Z Smog Pump Pulley Diameter
« Reply #3 on: March 21, 2017, 11:43:36 PM »
Kurt, I just measured mine with a micrometer and it right at 5.8. 
Rick
69 RS/Z28

rare396bronze

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Re: 69 Z Smog Pump Pulley Diameter
« Reply #4 on: March 22, 2017, 01:58:36 AM »
Just checked again 5 3/4 maybe one small line over on tape measure. Original gm not repo.

KurtS

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Re: 69 Z Smog Pump Pulley Diameter
« Reply #5 on: March 22, 2017, 02:50:38 AM »
Thanks guys!
Kurt S
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