Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
Speedway Motors Logo
America's Oldest Speed Shop ®

Search

Posies Super Slide Spring 2040 1937-41 Ford Leaf Spring, 2 Inch Drop

SAME DAY SHIPPING! Most orders ship within 24 hours.

Specs
Material Type:
Steel
Overall Width:
2.00
Sold in Quantity:
Each
Finish:
Natural
Number of Leafs:
9
Spring Height (Underside):
4.88
Length Eye to Eye:
39.00
Drop:
2.00
MFG. Part #:
2040
Garage Sale:
No
Leaf Spring Eye Type:
Reverse Eye
Spring Location:
Front
Front Eye I.D.:
.75
Rear Eye I.D.:
.75
Posies Super Slide Spring 2040 1937-41 Ford Leaf Spring, 2 Inch Drop

Click image to enlarge

Details

Reviews

Q & A

What's in the Box

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.

  • 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)  

Customer Reviews

Rated 5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Bret
Verified Purchaser
Springtown, USA
Product Rating

Great Spring!

April 13, 2012
Posies springs are great. They ride nice and quiet. The reversed eye gave me just enough drop to get the ride height that I was looking for. Stock front bump stops will not work with this spring, but I don't have any in my coupe either!
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Bret
Verified Purchaser
Springtown, USA
Product Rating

Great Spring!

April 13, 2012
Posies springs are great. They ride nice and quiet. The reversed eye gave me just enough drop to get the ride height that I was looking for. Stock front bump stops will not work with this spring, but I don't have any in my coupe either!
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Page 1 of 1
5802040

Product Q&A

1 questions : 1 answers

1 answers

WILL THIS FIT A STOCK 41 FORD COUPE FRONT AND REAR

April 09, 2011

WILL THIS FIT A STOCK 41 FORD COUPE FRONT AND REAR

Answers

April 13, 2011
Thomas
The 42 3/8" length referred to in the description of this spring is the distance between the spring hangers at the end of the original wishbone. For the rear, there will be two possible springs, one with a 45" eye to eye length, which is p/n 5804148 or a 43" eye to eye length, p/n 5803740 . Please check your spring dimensions before ordering.
Page 1 of 1

You may also be interested in:

Posies Super Slide Springs 2037-40L 35-40 Ford Leaf Spring-2 In. Drop
(Part #58020374L)
                        

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)  

Speedway 2 Inch Wide Nylon Spring Shackle Kit, Zinc
(Part #91033324-ZINC)
                        

Fits front or rear springs. All measurements are width of spring. All nylon bushed shackles are 1-1/2" shackle bolt center to shackle bolt center.

Bushings are included. Bushing O.D. is 3/4".

 

Leaf Spring Measuring Guide (Link)

Stainless Steel Spring Clamps, 2 Inch Wide Leaf Spring
(Part #91033202)
                        

Stainless steel spring clamps to keep your front or rear cross spring in alignment. Works with all brands of leaf springs.

To determine which spring clamp will fit your application, use a tape measure, ruler or caliper to measure the width of the main spring leaf (not length of leaf or leaf thickness) and order the spring clamps for that width. Some later fat-fendered Ford cars used the 2" wide springs in front.

  • Stainless steel
  • Hex head - 7/16" Wrench
  • 1/4"-10 thread pitch
  • Under-head bolt length - 2.70" long
  • Bolt hole diameter - 1/4"
  • For 2" wide leaf spring
  • Works with all brands of leaf springs

 

Posies 2-1/4 Inch Spring Button
(Part #5806161)
                        Replacement moly-nylon "Super Slide TM" Spring buttons.
  • 2-1/4" diameter
  • Sold each