Print Page - 69 Z Smog Pump Pulley Diameter

Title: 69 Z Smog Pump Pulley Diameter
Post by: KurtS on March 20, 2017, 03:43:51 PM

Anyone have an original smog pump pulley from a 69 Z that can measure the diameter of the pulley? Pulley 3932458.

Thanks!

Title: Re: 69 Z Smog Pump Pulley Diameter
Post by: rare396bronze on March 20, 2017, 08:43:15 PM

5 3/4 inches, Hope this helps!

Title: Re: 69 Z Smog Pump Pulley Diameter
Post by: KurtS on March 20, 2017, 11:57:29 PM

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.

Title: Re: 69 Z Smog Pump Pulley Diameter
Post by: HOT3O2 on March 21, 2017, 06:43:36 PM

Kurt, I just measured mine with a micrometer and it right at 5.8.

Title: Re: 69 Z Smog Pump Pulley Diameter
Post by: rare396bronze on March 21, 2017, 08:58:36 PM

Just checked again 5 3/4 maybe one small line over on tape measure. Original gm not repo.

Title: Re: 69 Z Smog Pump Pulley Diameter
Post by: KurtS on March 21, 2017, 09:50:38 PM

Thanks guys!

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