Page 1 of 1
EXTENDABLE LIFT & FLEX SHACKLES
Posted: Tue Apr 12, 2011 11:06 am
by lightning
Hi all
What are peoples opinions on EXTENDABLE LIFT & FLEX SHACKLES , are they beneficial or do they do more harm than good?
Mark
Re: EXTENDABLE LIFT & FLEX SHACKLES
Posted: Tue Apr 12, 2011 11:16 am
by twiss
The main benefit of these shackles is that they let your axle drop down a bit further...
You can see it on the picture below, corner of the truck closest to the camera you can see the open shackle
Re: EXTENDABLE LIFT & FLEX SHACKLES
Posted: Tue Apr 12, 2011 1:03 pm
by ScottieJ
This is my opinion on them
Good points
*More suspension droop = more articulation = more grip but only the weight of the axle and wheel to provide traction.
Bad points
*Uncontrolled suspension droop
*Can damage springs
*Can unload on climbs, decents and sideslopes making vehicle unstable.
*Like lift shackles they reduce your approach angle
*If used when winching you need to be careful as they can open up and destroy your springs.
Missing links with RUF (rear springs up front) is a much better thing to do and will not destroy your springs.
Re: EXTENDABLE LIFT & FLEX SHACKLES
Posted: Tue Apr 12, 2011 2:25 pm
by lightning
ScottieJ wrote:This is my opinion on them
Good points
*More suspension droop = more articulation = more grip but only the weight of the axle and wheel to provide traction.
Bad points
*Uncontrolled suspension droop
*Can damage springs
*Can unload on climbs, decents and sideslopes making vehicle unstable.
*Like lift shackles they reduce your approach angle
*If used when winching you need to be careful as they can open up and destroy your springs.
Missing links with RUF (rear springs up front) is a much better thing to do and will not destroy your springs.
MORE bad points then GOOD i think i will leave them alone
Re: EXTENDABLE LIFT & FLEX SHACKLES
Posted: Tue Apr 12, 2011 3:12 pm
by Edweird
They sound like they might be good for a rock crawler, but not much else.....to me anyway.
Re: EXTENDABLE LIFT & FLEX SHACKLES
Posted: Wed Apr 13, 2011 1:16 pm
by lightning
ScottieJ wrote:This is my opinion on them
Good points
*More suspension droop = more articulation = more grip but only the weight of the axle and wheel to provide traction.
Bad points
*Uncontrolled suspension droop
*Can damage springs
*Can unload on climbs, decents and sideslopes making vehicle unstable.
*Like lift shackles they reduce your approach angle
*If used when winching you need to be careful as they can open up and destroy your springs.
Missing links with RUF (rear springs up front) is a much better thing to do and will not destroy your springs.
Missing links
Re: EXTENDABLE LIFT & FLEX SHACKLES
Posted: Tue May 03, 2011 6:29 pm
by Turb()
Is there any science behind lift shackles wrecking springs? How can they be worse than standard shackles?
Re: EXTENDABLE LIFT & FLEX SHACKLES
Posted: Tue May 03, 2011 8:47 pm
by twiss
They change the angle the springs are at and it makes them go flat prematurely...