Timing accuracy and hooking up a "machine" to the engine. It was a new thing in the day. I remember getting BLASTED ( shocked) by my dads metal craftsman timing light circa 1976.
Here you go:
Blocks Identical
Cranks Stamped D1ZX-AA with 6 brinel test punches for nodularity
Rods are cast D1ZX not D0AE. They are shot peened and 180000 psi sps bolts installed.
Pistons are forged not cast and flat tops. 9.5 rated CR
Heads are cast the same. HO are milled, drilled tapped for...
Call Rich. He can tell you what fits the '72. He has a N code '72 he races. 815 496 2729I have 2 sets of the hooker 6115 both new. Shipping is the issue.
bearing RW207CCRA Seal 9569S Get seals from orielly. They are red. If the seal is green it will leak (cr). The bearings are all junk. China. Try to find KOYO wheel bearings. Those are Japanese. I suggest checking your wheel bearings and see if good. The originals are the best.
Yours are 28 pline. The drum pilot design tells me that. 31 are not necessary. You will need to hook it up and rum 11's to consider them. Lenghts are 31 13/16 and 27 7/8th. Most likely your case is big bearing. Big and small bearing cases are not importatnt with your application.
NOS original Ford pop open gas cap. It is a D1ZZ part number but the cap is a D2zxxx Motorcraft. Perfect for a 72 HO R code Mach 1. Please see condition and ID in pictures. Shipping from 80136. Local pick up ok. Starting to dig into the mess. $300 obo
A joke:
Why did the hippy drown?
Because...