1.75" primary JBA headers (351w, 67-70) - Vintage Mustang Forums
 
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post #1 of 3 (permalink) Old 10-21-2011, 03:36 PM Thread Starter
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1.75" primary JBA headers (351w, 67-70)

I've got an old set of JBA long tube headers that have long been discontinued that fit a 67-70 Mustang w/ 351w and J302 aluminum heads that had off-set bolts and a slightly raised exhaust port. These headers would be good for a flange swap for larger exhaust port heads or aftermarket heads. The primaries are 1.75" with a 3.5" collector. They are in very good overall condition with just a few minor dings. Asking $50 + shipping O.B.O. Feel free to PM me with any questions you might have.






~Ryan~



1969 Mach 1- 357w: 11:1 compression, ported Canfield heads, FTI billet solid roller cam, Vic Jr., 850 Mighty Demon
Full manual AODE transmission w/ 9.5" Art Carr converter; 4.11 detroit locker

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post #2 of 3 (permalink) Old 10-21-2011, 06:39 PM
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What's the chances of modifying the flanges to get these to fit t/w heads?
Bill

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post #3 of 3 (permalink) Old 10-22-2011, 11:10 PM Thread Starter
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They wouldnt work with the Twisted Wedge heads that have the single bolt pattern as the openings are too large. If the heads have the double bolt pattern you would need to weld on a different flange but I would think that it would work.

~Ryan~



1969 Mach 1- 357w: 11:1 compression, ported Canfield heads, FTI billet solid roller cam, Vic Jr., 850 Mighty Demon
Full manual AODE transmission w/ 9.5" Art Carr converter; 4.11 detroit locker

http://www.cardomain.com/ride/2554478
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