Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$289.99
Posies Super Slide 29-31R-C Narrowed Rear Leaf Spring, 28-31 Model A
Posies Super Slide 29-31R-C Narrowed Rear Leaf Spring, 28-31 Model A

Posies Super Slide 29-31R-C Narrowed Rear Leaf Spring, 28-31 Model A

28-31 Ford Model A, Rear Position, Reverse Eye Leaf Spring Eye Type, Natural

3 Reviews | 5 Answered Questions
In Stock
Ships FREE
Select your vehicle to verify fitment.
Select Vehicle
Posies Super Slide 29-31R-C Narrowed Rear Leaf Spring, 28-31 Model A
Posies Super Slide 29-31R-C Narrowed Rear Leaf Spring, 28-31 Model A
Zoomed In Image
Part # 58029312
$289.99
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Position:
Rear
Leaf Spring Eye Type:
Reverse Eye
Leaf Spring Width:
2-1/4 Inch
Spring Height (Underside):
14"
Material Type:
Steel
Finish:
Natural
MFG. Part #:
29-31R-C
Sold in Quantity:
Each

Info

Posies Super Slide transverse rear leaf springs feature a domed pocket at the end of each spring leaf which houses a moly-nylon button. The buttons reduce friction between the spring leaves resulting in a smooth, comfortable ride. Spring is computer designed to offer a lowered stance while maintaining proper load capabilities.
  • Constructed from high grade tempered steel
  • Natural finish
  • 46-1/2" perch center
  • 2.5" drop 
  • 15.50" underside spring height
  • 2.25" overall width 
  • Narrowed rear spring
  • For 1928-31 Ford Model A
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Videos & Articles
  • Get up to date with the latest rule change and successfully update your sprint car support bars with the help of our very own Jason Martin!
  • In this episode, Project Chevelle gets coilovers and a much-needed altitude adjustment. Watch as we install QA1 bolt-on coilover kits front and rear, then dial in the perfect stance and shock settings. Our old Chevelle is really starting to look mean!
  • AccuAir and Speedway Motors team up to bring you a video series explaining the basics of air suspension. Watch these videos to get a better understanding of air suspension.
  • Speedway Street Tech Kevin goes over the install of the TCI 1949-54 Chevy Car Rear Leaf Spring Kit on his '54 BelAir sedan.
  • In this article, Heath P. talks about one of the most important parts of a hot rod, the front axle. He will walk you through the history of the front axle and how to properly assemble it for your car.
  • How to replace sway bars in a Mercury Comet and the advantages that come with it.
  • Check out this coil-over mounting guide to learn about determining your spring rate, compensating for mounted angle, and measuring a replacement shock accurately.

You May Also Like

Suggestions
Error
Note
Ok