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Posies Super Slide 2037-40L 35-40 Ford Leaf Spring-2 In. Drop

SAME DAY SHIPPING! Most orders ship within 24 hours.

Specs
Material Type:
Steel
Sold in Quantity:
Each
Finish:
Natural
Leaf Spring Eye Type:
Reverse Eye
Spring Location:
Front
Number of Leafs:
9
MFG. Part #:
2037-40L
Overall Height:
6.56
Overall Width:
2.00
Spring Height (Underside):
4.50
Length Eye to Eye:
35.75
Drop:
2.00
Posies Super Slide 2037-40L 35-40 Ford Leaf Spring-2 In. Drop

Click image to enlarge

Details

Reviews (0)

Q & A (8)

What's in the Box

Info

Achieve a smoother, more comfortable ride with one of Posies Super Slide™ springs! The ends of the spring leaves of a Super Slide™ spring have a unique "dimple" shape that retains a moly-nylon button which works as a dry lubricant to stop leaf-to-leaf interference. This freedom from friction lets the spring move more easily, thereby giving a softer, quieter ride.

  • 35-3/4" Reverse Eye
  • Made in the U.S.A. from high grade tempered steel
  • Reversed eyes for a 2" drop compared to stock
  • Get your ride lower without sacrificing ride comfort
  • Plain steel finish

Posies Spring Application Chart (GIF)

Leaf Spring Measuring Guide (Link)  

Item Details

Use with axle 7022850 and/or with axle 702280 using "split" wishbones or 4-bar kit 91639108

Customer Reviews

This product has no reviews.

Product Q&A

8 questions : 8 answers

1 answers

using spring on a 1946 ford axle could i use this spring on a 1946 ford front axle in a spring over configuration the spring perch boss centers a 40.5" apart, thanks

demano
prescott, wi
August 29, 2014

using spring on a 1946 ford axle could i use this spring on a 1946 ford front axle in a spring over configuration the spring perch boss centers a 40.5" apart, thanks

Answers

September 03, 2014
EricM
If the perch boss center to center is 40.5 then the 35 ¾” spring would be within ¼” and would work fine with a little compression of the spring required for installation.
1 answers

Will this leaf set up work with the split wish bone radius arms 91645127 doing a behind axle set up??

JessKii
April 02, 2013

Will this leaf set up work with the split wish bone radius arms 91645127 doing a behind axle set up??

Answers

April 03, 2013
Jason
This spring 58020374L is intended for a spring in front of the axle with split wishbones. If putting the spring behind you will need a shorter spring as you will have the spring pivots and shackles inside the wishbones.
1 answers

I am using a 48 ford front axle with split wishbones would the 48 ford spring work for this setup?

LUCKY DEVIL
Waseca, Mn
March 24, 2011

I am using a 48 ford front axle with split wishbones would the 48 ford spring work for this setup?

Answers

March 30, 2011
John H.
Our spring # 580-2100 spring is for the 48 ford with stock wishbones, stock crossmember and stock axle.If you have split your wishbones and kept the angle of spring perches ahead of the axle angled in the stock direction it should work.
1 answers

Are the measurements spring eye to eye or perch center to center

Race
Portland OR
December 05, 2011

Are the measurements spring eye to eye or perch center to center

Answers

December 05, 2011
Jason
These springs are measured spring eye to eye
1 answers

what is the arch of this spring

December 20, 2011

what is the arch of this spring

Answers

December 21, 2011
Jason
6-9/16" to the top of the spring from the floor, when it is resting on the spring perches and is 4-1/2" to the underside of the spring. The extent of drop is 2" below a stock spring
1 answers

What is the width of the spring? Will the suggested 2" shackle fit?

August 16, 2011

What is the width of the spring? Will the suggested 2" shackle fit?

Answers

August 17, 2011
Jason
This spring is 2" wide and shackle number 91033324 wil work with this spring
1 answers

How much will this spring lower the ride height compared to the stock spring on a 40 Ford PU?

November 17, 2011

How much will this spring lower the ride height compared to the stock spring on a 40 Ford PU?

Answers

November 18, 2011
John
Part number 58020374L, 2040, and 2100 The amount of height reduction is compared to a standard height new Ford spring and will not equate to an original spring that has settled and sagged over time. The 58020374L is a reversed eye relaxed spring lowering a total of 2” and for the 35-40 Fords. The 5802040 lowers the front 1” with the reverse eye springs and for the 37-41 Fords with stock wishbone. The 5802100 is a reverse eye relaxed spring that gives a total drop of 3” when compared to a new spring. Feel free to visit with a tech on options and applications.
1 answers

I asked this question a few days ago the answers helped but I failed to say my shackles are two inch center to center I am using speedway cross member to lower it three inches I have split wishbone perch bolts 40.5 center to center I also get forty two and three eights at perch shackle to shackle what spring will work to lower this two to three inches more this is on a 1946 ford two door sedan

Pete
Breesport
November 27, 2015

I asked this question a few days ago the answers helped but I failed to say my shackles are two inch center to center I am using speedway cross member to lower it three inches I have split wishbone perch bolts 40.5 center to center I also get forty two and three eights at perch shackle to shackle what spring will work to lower this two to three inches more this is on a 1946 ford two door sedan

Answers

December 01, 2015
John
Expert
If you have 40.5" perch bolt centers where the shackles will hook onto then subtracting 5" leaves 35.5" and we offer part number 58020374L that is 35.75" and it would work. Another option for fitting a spring is if you have your shackles and installed and pulled straight towards each other and then measure eye to eye or center to center where the spring will hook onto.
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