Magnumforce Race Car Fabrication Home Page Products

Ladder Bar and Fourlink Suspension Assembly's

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Or, look below if you need to learn more?

Which one is best for my application? A Fourlink or a Ladder Bar?

Ladder bar Assembly's

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Four Link Assembly's

FOURLINK

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Magnumforce "Pro Bars" FOURLINK

Magnumforce 4-link assembly's use 3/16" Laser cut steel brackets and feature CNC beveling around the entire perimeter for an exceptionally high qthemelist-->

Built in wheelie bar and shock brackets for a compact easy to install assembly.

CNC Beveling around perimeter of brackets for greatly improved appearance.

Pre-cut eliptical holes for installation of high strength streamline tubing 4130 crossbraces.

Mild Steel bracketry for versatility in welding types: MIG or TIG typically.

*Note Streamline tubing must be TIG welded as should all 4130 Chromoly material.

 

Key Performance Benefits of a Ladder Bar or Fourlink Suspension

[Bullet] Substantially improved traction control over existing suspension.
[Bullet] Helps eliminate wheel hop, chassis "squat", and other adverse launch characteristics.
[Bullet] Potential to shorten 60 ft. times through additional suspension adjustability even if car currently hooks well.
 

Which one is best for my application? Selecting a fourlink or ladder bar suspension
 
Benefits of a FOURLINK:
The improved suspension adjustability is the greatest benefit and can shorten quarter mile times, or more specifically, 60 ft. times through fine tuning of the instant center to yield an optimal percentage of rise for varying track or traction conditions.   They are well suited for short wheelbase cars that have minimal clearance from the rear axle centerline to the drivers seat.  They are also well suited for Street Rod and Pro Street applications where uneven road surfaces are encountered which can be compensated for by running the bars in a parallel fashion.
 
Benefits of LADDER BARS:
A Ladder Bar suspension is a substantial improvement over a stock suspension that may utilize a pair of leaf springs or trailing arms and helps eliminate spring wrap-up on leaf spring equipped cars.  It is quite easy to install and maintain, and typically requires fewer floorboard modifications.  Adjusting a pair of ladder bars is quite easy due to the fact that there are only adjustment holes at the front of the bar.   The remaining adjustment is in the lower portion of the bars and is for returning the pinion angle to its correct position at 1 to 2 degrees nose down in relation to the driveshaft.

Still Uncertain?

Maybe this will help.  If your primary concern is to go drag racing and achieve the best possible 60 ft. times and possibly run te only adjustment holes at the front of the bar.   The remaining adjustment is in the lower portion of the bars and is for returning the pinion angle to its correct position at 1 to 2 degrees nose down in relation to the driveshaft.

Magnumforce Race Car Fabrication Home Page Products

Ladder Bar and Fourlink Suspension Assembly's

Click Here to Purchase Online

Or, look below if you need to learn more?

Which one is best for my application? A Fourlink or a Ladder Bar?

Ladder bar Assembly's

Contact Magnumforce

he car under different track conditions and you are not afraid to educate yourself a bit on the effects that the different adjustments have on the launch, go with a fourlink.  A ladder bar suspension is easier to install, less expensive to set up initially, and less expensive to maintain as well as being less complex to adjust, but does not have the extensive adjustability that the fourlink has to offer.

Click Here to Purchase Online

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Ball91E5.gif (3556 bytes)Telephone - 408-559-6633

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Return Policy:  We here at Magnum Force will make every effort possible to ensure all of our customers get the correct and highest quality components with the best advice available.  In the event an item still needs to be returned please take note of these considerations.

Please call or e-mail us first for a return authorization number.  (Perhaps we can find you the correct item instead). Packages will not be delivered without this number present.

No returns on special order or custom fabricated parts. Such as, but not limited to rearend assemblies, etc.

Returns must be in as new condition in original packaging.

No returns after 30 days.  Items that have been used, installed, modified, or altered cannot be returned.  Items subject up to 30% re-boxing or re-stocking fee and shipping costs cannot be refunded.


Last modified: February 14, 2012