12 bolt

[rtj]

Beef’ed up TA’s with 1/8” plate both sides. Was also going to add a 1/4x1/4” safety loop, but decided not too. These were welded 360deg and small plates filled in the sides.

 

[rtj]

Have to get back on the cars, got sidetracked for a while.

I plan to do all the machining and posi tuning myself. After that, it is a repeat of last time.

 

[rtj]

Yeah, the fixture is kind of red-neck, but had seen someone else doing this so went for it. I used a transfer punch that was a tight fit in the original threads to line up the chuck and verify it was straight.