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  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Small blockdrive shaft hex size?

  • Thread starter Thread starter Shakin66
  • Start date Start date Oct 24, 2005

Shakin66

Founding Member
Jan 19, 2001
628
1
19
Waycross, Ga / Lake James, NC
Oct 24, 2005
#1
  • Oct 24, 2005
  • #1
I am at work ordering a oil pump primer and they list a 5/16" and a 1/4" size. Anyone know which I need?
 

1320stang

Founding Member
Nov 13, 1998
4,329
23
89
Edmond, Oklahoma
Oct 24, 2005
#2
  • Oct 24, 2005
  • #2
You might ask on the 5.0 board. I don't know if the 5.0 is different than the old stuff or not.
 
1

10secgoal

Active Member
Dec 1, 2003
2,801
3
49
San Diego
Oct 24, 2005
#3
  • Oct 24, 2005
  • #3
1/4 is for the 302 and 5/16 is for 351.
 
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