• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Block bolt pattern

  • Thread starter Thread starter FULL-THROTTLE
  • Start date Start date Dec 9, 2010
F

FULL-THROTTLE

New Member
Dec 9, 2010
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Dec 9, 2010
#1
  • Dec 9, 2010
  • #1
Hello,

I am new here and have a question I hope you can help with. I just purchased a nice ski boat with 351w in that has a cracked block. I want to put in a roller motor and fit it with all the marine parts.
The Question:
The motor that came out is a 1987 351W, will the newer 1995-2005 4.6 engine bolt pattern fit my existing bellhousing??

Thanks,

If any one has or knows of a decent long block for sale let me know, I am in western Massachusetts.

F.hoban@comcast.net

Fran
 

wmburns

SN Certified Technician
Aug 14, 2009
5,892
514
204
Houston Texas
Dec 9, 2010
#2
  • Dec 9, 2010
  • #2
Short answer is that a 351W and 4.6 modular have different transmission bolt patterns and will not interchange.

Are you aware of the changes that need to done to use a car motor for a marine application?
 
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