• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Bottom end, redo or leave it alone...

  • Thread starter Thread starter my9302002
  • Start date Start date Feb 17, 2009

my9302002

Member
Oct 28, 2007
88
1
6
Feb 17, 2009
#1
  • Feb 17, 2009
  • #1
Recently bought the 87 LX 5.0 motor with 78,000 miles on it that people here helped me figure out was a real H.O. motor..thanks guys!
Now, should I bother touching the bottom end? OR take it to the local machine shop, have it hot-tanked, cleaned up, new bearings, rings?
 
D

DrMaxit

Founding Member
Nov 4, 2002
139
0
16
Augsta GA
Feb 17, 2009
#2
  • Feb 17, 2009
  • #2
Well... what do you plan for it? Honestly those blocks are so hard and good, if there isn't any problem with it that bottom end will last you a good while. Check the ring ridge (I'm sure there isn't much if any at all.) Pull the caps off and check the bearings, if all is well, just put it back together and let it ride.
 

my9302002

Member
Oct 28, 2007
88
1
6
Feb 17, 2009
#3
  • Feb 17, 2009
  • #3
How long have these bottom ends been good for?
As far as pulling the caps, nothing new needed here? Simply inspect and retorque with a little blue loctite?
Motor will be in a casual cruiser daily driver 68 conv Mustang
 

parrish5o

New Member
Dec 22, 2008
2
0
0
Dirty South
Feb 17, 2009
#4
  • Feb 17, 2009
  • #4
Unless you plan on running nitrous or alot of boost it should be just fine as is.
 
You must log in or register to reply here.

Similar threads

New Member with a 1992
  • Clutchfork
  • Oct 18, 2025
  • The Welcome Wagon
Replies
5
Views
275
The Welcome Wagon Oct 19, 2025
Clutchfork
S
Requesting Guidance for 306 motor swap - Fuel? - SD? MAF?
  • So_Flo
  • Jul 26, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
32
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 4, 2026
Mcmahst
Progress Thread "Alter Ego" White 1993 LX 5.0 5spd
  • idareu
  • Sep 9, 2024
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2 3
Replies
42
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 19, 2025
idareu
SOLD For Sale '92 LX Street/Drag car - WV
  • MikeyMustang
  • Apr 12, 2025
  • Fox Body Mustangs For Sale (1979-93)
Replies
4
Views
2K
Fox Body Mustangs For Sale (1979-93) Dec 31, 2025
MikeyMustang
Progress Thread H/C Swap Problems/Ideas
  • sav22rem22
  • Mar 31, 2024
  • Fox 5.0 Mustang Tech
Replies
10
Views
2K
Fox 5.0 Mustang Tech Sep 10, 2024
AeroCoupe
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang 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?