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Boss 420 heads

Started by shlb69, April 28, 2021, 07:46:52 PM

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shlb69

Started trying to put some of my boss 429 heads together in the garage

69mach351w

You typed Boss 420 heads in your subject box.

shlb69



JD

Image above cropped - might be easier to view, can delete if wanted...
'67 Shelby Headlight Bucket Grommets https://www.saacforum.com/index.php?topic=254.0
'67 Shelby Lower Grille Edge Protective Strip https://www.saacforum.com/index.php?topic=1237.0

2112

Are they O-ringed heads?

Are you going to build a couple engines?

shlb69

They are oringed  and if I can't find any blocks to put a engine together will most likely sell them

2112

Well, with external oil drain backs, you can always use one of these.

https://jonkaaseracingengines.com/shop/cylinder-blocks/ford-racing-svo-bbf-a-460-cylinder-block-large-bore/

Those heads would love more cubic inches to feed.

pbf777

     Just a note:  The M-6010-A460  Blocks have been discontinued, to be replaced by the M-6010-A460X block, with a current availability date of Dec. 31st (  maybe?   ::)  ).

     Scott.

2112

Quote from: pbf777 on May 13, 2021, 11:18:29 AM
     Just a note:  The M-6010-A460  Blocks have been discontinued, to be replaced by the M-6010-A460X block, with a current availability date of Dec. 31st (  maybe?   ::)  ).

     Scott.

Have they made design changes?