Register now to get rid of these ads!

Hot Rods Monoleaf rear spring-pros and cons

Discussion in 'The Hokey Ass Message Board' started by WiredSpider, Jun 2, 2021.

  1. WiredSpider
    Joined: Dec 29, 2012
    Posts: 1,255

    WiredSpider
    Member

    I,m changing up my 40 Ford convert
    I,m thinking of going to a monoleaf rear spring to get it lower in the rear.
    It presently has a Posie rear spring but isn,t low enough.
    Any opinions about the ride quality?
    I also have concerns as I have seen a few front monoleaf springs break.
    I,m not interested in modifying the rear crossmember to lower it.
    Just looking for opinions from people who have used a monoleaf spring
    Thanks
     
  2. chevyfordman
    Joined: Oct 4, 2008
    Posts: 1,358

    chevyfordman
    Member

    I have one in my 40, I'm not happy with the ride in the rear when I hit bumps. The car has the original shocks and the car doesn't bounce up and down so I'm thinking it's the mono leaf. My sedan had a Posie multi leaf and I don't remember it riding like this mono so I'm thinking about going to a Posie again. A mono leaf isn't going to lower your car anymore than a reversed eye multi leaf spring. Another advantage is you can fine tune your ride with a multi leaf. Please post your decision.
     
  3. clem
    Joined: Dec 20, 2006
    Posts: 4,223

    clem
    Member

    I believe sir, - that you have answered your own question.........

    Safety first !
    Plenty of negative comments here about front end mono leafs.
    How would a rear monoleaf be different regarding breakage ?
    .
     
  4. twenty8
    Joined: Apr 8, 2021
    Posts: 2,349

    twenty8
    Member

    A multi-leaf spring is only attached at the ends by the eyes of the main leaf, which can fail too, but it far, far less likely. A mono-leaf does all the work with one leaf. A multi-leaf has numerous other leaves helping and supporting the main leaf, thereby sharing the load. To me, a much better proposition.

    A rear mono-leaf would be no less susceptible to breaking, but may have less potential catastrophic consequences if it does fail. Front end failures can be bad news..........
     

  5. clem
    Joined: Dec 20, 2006
    Posts: 4,223

    clem
    Member

    ^^^^^ yes, - EXACTLY - what I believe.......
    (My question was trying to provoke thought for the OP).:)
     
  6. Budget36
    Joined: Nov 29, 2014
    Posts: 13,275

    Budget36
    Member

    I asked the same thing about mono leafs on a parallel spring front end vs Posies supersliders, hands down winner was for ride quality Posies was where it was at.
     
    clem and dana barlow like this.
  7. Petejoe
    Joined: Nov 27, 2002
    Posts: 12,285

    Petejoe
    Member
    from Zoar, Ohio

    7C2566A2-4163-4EA5-8BED-6BDDCC5383AE.jpeg Have one on my 37 for ten years.
    the ride is stiff when hitting sharp bumps. Other than that it handles and rides well.
    Would I do it again?
    Yes, if I couldn’t find a better alternative.
     
    Last edited: Jun 2, 2021
    Hnstray and reagen like this.
  8. nunattax
    Joined: Jan 10, 2011
    Posts: 3,069

    nunattax
    Member
    from IRELAND

    monoleaf in the 38 (fiberglass) smooth ride and saved a ton of weight which may be good or bad for traction
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.