69 Z/28 CLUTCH FAN
 

iam getting differant views on what fan clutch is correct for a 69 z car on the crg research site it shows the clutch for all 69 chevys ? and a differant one for l78 & copo several people are telling me the style for the l78 is correct for the z ? the clutch i have is like the all 69 picture @ crg and is 6 inchs across in size

Re: 69 Z/28 CLUTCH FAN
 

Jerry M has an interesting explanation in his book.Apparantly although the fan blade design is identical on the Z/28, L72 and L78, there are technical differances. The Z/28 and the BB cars got both the stamped and unstamped fans, Technically speaking, both fan assemblies would be correct for 302, 396, and 427 solid lifter engines.

Re: 69 Z/28 CLUTCH FAN
 

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: ALLZS</div><div class="ubbcode-body">on the crg research site it shows the clutch for all 69 chevys ? </div></div>
That's not what it says.
&quot;The L78/COPO used part number 3946050 (stamped CZ) and the Z28 used 3946804 (stamped CV), both Eaton-supplied units.&quot;