Cobra Engineering LLC

"One time use" drill fixture.
See below to purchase.
Install Instructions
Future Development
Useful Links
Price List

This is used to drill then tap the dowel pin holes on the aluminum blocks.  
Ford used a screw in that used a M6 dowel.  It has been found to be a problem and breaks.

I now have the upgraded dowel pins.  

You can buy the dill fixture with pins or just buy a set of pins.

Here is a link to a good thread about this fixture - CLICK HERE

Also here is a link to a tech article from
Mustangs and Fast Fords - CLICK HERE
(Yes that is one I sold AED)

The fixture includes the plate, 2 drill bushings
(one for drill and one for the tap),
bushing hold down hardware, drill, and tap.

These are $150 shipped.
(contiguous 48 states)
Add pins for $50 more.
Or just the pins for $55 shipped.
(contiguous 48 states)
One Time Use Fixture $100 shipped. (contiguous 48 states)
Add pins for $50 more.

Hard case included.

Here you see the difference between the
stock M6 and the upgraded M8.

E-mail me with questions.