Best replacement springs

Thread Tools
 
Search this Thread
 
Old January 22nd, 2023, 07:19 PM
  #1  
Registered User
Thread Starter
 
matt69olds's Avatar
 
Join Date: Jan 2010
Location: central Indiana
Posts: 5,259
Best replacement springs

Need some front spring part number suggestions for Project Olds-Camino.

I remember the spring hassles I went thru with my car. Tried a few different springs trying to get the ride height up where I want it, and without the side yo side lean. I eventually said to hell with it, stopped fighting it, and went coil overs. Problem solved!!

Unfortunately, coilovers are WAY out of the budget for this project

So, what spring part number works well on a A/C 455 71 A body? Thanks!!
matt69olds is offline  
Old January 22nd, 2023, 07:28 PM
  #2  
Registered User
 
Fun71's Avatar
 
Join Date: Feb 2013
Location: Phoenix, AZ
Posts: 13,784
Moog 5450 is the standard spring for a 455 Cutlass/442 with AC. The listing shows "442,Incl. S & Supreme".
Moog 5400 is listed for "All excluding Station Wagon or 442".

Below are the spring specs from the Moog catalog.

5450 small block - AC - heavy duty, big block - no AC - heavy duty, -442 big block - AC - heavy duty
wire diameter = 0.690"
load height = 12.000"
load = 1642 pounds
rate per inch = 454 pounds
free height = 15.616"


5400 big block - AC
wire diameter = 0.660"
load height = 11.000"
load = 2167 pounds
rate per inch = 360 pounds
free height = 17.004"

Last edited by Fun71; January 22nd, 2023 at 07:39 PM.
Fun71 is offline  
Old January 23rd, 2023, 06:13 PM
  #3  
---------------
 
FINISHLINE's Avatar
 
Join Date: Sep 2021
Posts: 229
Originally Posted by Fun71
Moog 5450 is the standard spring for a 455 Cutlass/442 with AC. The listing shows "442,Incl. S & Supreme".
Moog 5400 is listed for "All excluding Station Wagon or 442".

Below are the spring specs from the Moog catalog.

5450 small block - AC - heavy duty, big block - no AC - heavy duty, -442 big block - AC - heavy duty
wire diameter = 0.690"
load height = 12.000"
load = 1642 pounds
rate per inch = 454 pounds
free height = 15.616"


5400 big block - AC
wire diameter = 0.660"
load height = 11.000"
load = 2167 pounds
rate per inch = 360 pounds
free height = 17.004"
Hello all. I need to jump into this thread as front suspension is an upcoming project for me as well.
Is that 5450 spring meant to replicate the springs found in the FE2 suspension package?
FINISHLINE is offline  
Old January 23rd, 2023, 07:43 PM
  #4  
Registered User
 
Fun71's Avatar
 
Join Date: Feb 2013
Location: Phoenix, AZ
Posts: 13,784
I do not know for sure, but I suspect yes as the application says all 442. Did not all 442s have FE2 sport suspension?

Last edited by Fun71; January 23rd, 2023 at 07:50 PM.
Fun71 is offline  
Old January 23rd, 2023, 07:47 PM
  #5  
Rocket Renegade!
 
BangScreech4-4-2's Avatar
 
Join Date: Dec 2014
Location: Vancouver Island
Posts: 4,435
Originally Posted by FINISHLINE
Hello all. I need to jump into this thread as front suspension is an upcoming project for me as well.
It's probably better (and definitely more polite) if you start your own thread.
BangScreech4-4-2 is online now  
Old January 24th, 2023, 03:10 AM
  #6  
---------------
 
FINISHLINE's Avatar
 
Join Date: Sep 2021
Posts: 229
Originally Posted by bangscreech4-4-2
it's probably better (and definitely more polite) if you start your own thread.
🙄
FINISHLINE is offline  
Old January 24th, 2023, 02:24 PM
  #7  
Registered User
 
1969w3155's Avatar
 
Join Date: Aug 2009
Location: Muskegon, Mi.
Posts: 8,616
Eaton Spring.OEM supplier.
1969w3155 is offline  
Old January 24th, 2023, 02:59 PM
  #8  
---------------
 
FINISHLINE's Avatar
 
Join Date: Sep 2021
Posts: 229
Originally Posted by 1969w3155
Eaton Spring.OEM supplier.
Thank you. I'll check that out.
FINISHLINE is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
67cutlassguy
Chassis/Body/Frame
7
March 22nd, 2019 02:39 PM
poss
General Discussion
2
August 13th, 2018 09:01 AM
servexcell
Chassis/Body/Frame
2
September 25th, 2016 07:32 PM
69ishHoliday
Suspension & Handling
12
November 24th, 2013 10:26 PM
charlierogers
General Discussion
12
December 21st, 2011 07:14 PM



Quick Reply: Best replacement springs



All times are GMT -7. The time now is 11:01 AM.