#64375
James Lindner
Participant

Newbie

I am on the road away from my reference material but in answer to your question about 3 plugs, Ford recast the 260 with 3 plugs beginning in Jan or Feb 63. All 260s produced after that date had 3 plugs.

The block on my 260 has 3 plugs and was cast on 18 Apr 63.

Jim