Author Topic: 1969 BU with 3894880NF  (Read 544 times)

Canada69

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1969 BU with 3894880NF
« on: January 26, 2018, 02:49:23 AM »
I have a 69 BU 12 14 G2 E  and I can't find a reference that includes the 3894880NF casting code. The ring and pinion are correctly stamped for date and ratio.
Thanks
Keith
350/400hp turbo 400 57 57 now black with Z28 stripes
Real 69 Z-28 BU 3.73 rear diff dated Dec 14 '68
Real 69 SS350 79 B Sold in 1975

Petes L48

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Re: 1969 BU with 3894880NF
« Reply #1 on: January 26, 2018, 03:10:43 AM »
Are you positive it's not the 3894860?  Often the cast 6 and 8s are very similar in appearance, where the top of the 6 looks like it is closed.  See the picture in this old thread

http://www.camaros.org/forum/index.php?topic=7316.msg48359#msg48359


Canada69

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Re: 1969 BU with 3894880NF
« Reply #2 on: January 26, 2018, 06:03:10 AM »
After careful scrutiny it is a 6, thanks it makes more sense now.
Keith
350/400hp turbo 400 57 57 now black with Z28 stripes
Real 69 Z-28 BU 3.73 rear diff dated Dec 14 '68
Real 69 SS350 79 B Sold in 1975