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

What do I need to swap a 351w for a 302?

  • Thread starter Thread starter Steven Rupp
  • Start date Start date Jun 20, 2007
S

Steven Rupp

New Member
Jun 20, 2007
42
0
0
Anaheim Hills, CA
Jun 20, 2007
#1
  • Jun 20, 2007
  • #1
What parts as far as front drive brackets and such will swap over from my 302 to my 351w when I do my swap?

Anything else I will need to change like the radiator?

I have no AC and I do have power steering. Thanks!
 

ratio411

Founding Member
Apr 21, 2002
3,870
73
109
Pensacola FL
Jun 20, 2007
#2
  • Jun 20, 2007
  • #2
I am not sure about the brackets themselves, but pretty much everything else will swap fine.
When you start talking about brackets, some change engine to engine, some change car to car, or even within models.
Your water pump, pulleys, and probably alternator are a direct swap.
If you have power steering or A/C, it might get a little tricky.

I swapped from a 302 to 351c in a Maverick and only had to add a spacer to the PS bracket. So it was extremely easy. Correct oil pan, headers, and distributor is all I needed over and above the engine itself.
 
M

mo'factor

Member
Jul 29, 2006
58
0
6
Jun 20, 2007
#3
  • Jun 20, 2007
  • #3
351 Windsor

Your radiator will probably have to be changed. If you have headers, they will probably have to be changed as well. The 351w is a taller motor so if you have to watch what air filters you use.
 

ratio411

Founding Member
Apr 21, 2002
3,870
73
109
Pensacola FL
Jun 20, 2007
#4
  • Jun 20, 2007
  • #4
mo'factor said:
Your radiator will probably have to be changed. If you have headers, they will probably have to be changed as well. The 351w is a taller motor so if you have to watch what air filters you use.
Click to expand...

I understand that you are probably refering to cooling abilities...
However if you use the original water pump, the 351w will work with the rad.
Now, weither or not it will do a good job of cooling is another consideration.
 
S

Steven Rupp

New Member
Jun 20, 2007
42
0
0
Anaheim Hills, CA
Jun 23, 2007
#5
  • Jun 23, 2007
  • #5
Thanks guys.. Just gathering parts at this point. I will most likely switch to a alum radiator and elec fan anyways. More curious about the front brackety, thanks!
 
K

knifefighter

New Member
Jun 16, 2007
6
0
0
Jun 24, 2007
#6
  • Jun 24, 2007
  • #6
water pump is going to help that

Ya, if you can use that original style water pump that will help with accesories on that side (power stearing area). Also take a look at the timing chain cover to see if that needs to switch over also. I needed to use my old timing cover for the oil dipstick and water pump for the brackets when I put a late model 351W in my lil 66.

Got intake? (That is wider isn't it?)

Still working on getting a Toyota truck radiator to work with my 351W (yes, I am cheap - looking for a FOMOCO stencil to slap on top of it.) . . . I can't really say if it's massive 3 row power is gonna work. Guy before me put a 80's jeep style radiator in it - nice and big + 3 rows. . . but does all that count if you don't open up the radiator support to allow air flow to the other 1/3 of the radiator? I am guessing maybe not so much! (plus the tranny spigots are blocked as they are in the bottom surface)

Danno
 
You must log in or register to reply here.

Similar threads

Ford truck engine swap issues
  • keel
  • Jul 7, 2026
  • Other Auto Tech
Replies
17
Views
298
Other Auto Tech Jul 13, 2026
General karthief
C
SN95 Another Coyote swap list
  • catkiller
  • May 10, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
0
Views
134
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 10, 2026
catkiller
C
K
351w engine swap
  • Killer351w
  • Jan 21, 2026
  • 2005 - 2014 S-197 Mustang -General/Talk-
Replies
0
Views
217
2005 - 2014 S-197 Mustang -General/Talk- Jan 21, 2026
Killer351w
K
E
Serpentine ac bracket differences
  • EspaceF1Fan
  • Apr 1, 2026
  • 2.3L (N/A & Turbo) Tech
Replies
1
Views
124
2.3L (N/A & Turbo) Tech Apr 1, 2026
OX1
O
F
Electrical Foxbody wiring harness 2.3 to v8 swap
  • Foxbodyjake
  • Mar 23, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
24
Views
721
Fox 5.0 Mustang Tech Apr 13, 2026
Foxbodyjake
F
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?