CRG Discussion Forum

Camaro Research Group Discussion => Decoding/Numbers => Topic started by: 69z28rsbilly on December 22, 2015, 08:27:24 PM

Title: Question about 69 z28 Crankshaft Pulley
Post by: 69z28rsbilly on December 22, 2015, 08:27:24 PM

Just wanted to know if this 69 z28 pulley is GM or not.....the font looks different than some....did the vendor making these for GM use more than one font style during the 69 model year ?

As for the pulley itself looks correct to me....

Any and all help appreciated in advance

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: z28z11 on December 23, 2015, 01:57:44 AM

3956668CG from my 01C X77. I can vouch for the pulley from 1973 as being original to the car (actually from '72 when I first worked on it). Spacing on the CG is a little different from your pic, but similar font. Could be caused by more than one vendor, or different production dates/different or replaced stamp -

Regards,
Steve

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: KurtS on December 23, 2015, 06:35:30 AM

Same pulley was used on 2nd gens.

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: 69z28rsbilly on December 23, 2015, 04:55:02 PM

So Kurt would this be correct for a 1969 Z28 ? Has this font been seen on 69 Z28's before......sorry I'm just anal on having assembly line correct parts on my car

Thanks

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: 69z28rsbilly on December 28, 2015, 03:19:31 AM

Kurt would this be correct for a 1969 Z28 ? Has this font been seen on 69 Z28's before......

Thanks

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: bcmiller on December 31, 2015, 07:18:38 PM

I don't have an answer for you but in my mind it's just a pulley. I would run it.

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: KurtS on January 05, 2016, 07:20:37 AM

Never looked that close at those fonts.....

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: 69 Zee on January 25, 2016, 04:47:31 AM

Pulley from my 03B X77.  It's the original and has the same fonts as Steve's.

Title: Re: Question about 69 z28 Crankshaft Pulley
Post by: lynnbilodeau on March 22, 2016, 10:53:46 PM

I will look at the font on my original pulley tonight.

I can tell you this:  2 seconds after you start the car, you will know if it is a repop.   They are horrible.   Not very round, or true.  Easy to spot.