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


Canadian Leaf

Posies Super Slide Springs 1064 Quarter Elliptical Spring Axle Mount

Material Type:
Overall Width:
Overall Length:
Sold in Quantity:
Inside Diameter:
MFG. Part #:
Sleeve acts as support spacer on I-Beam applications.
Posies Super Slide Springs 1064 Quarter Elliptical Spring Axle Mount
Posies Super Slide Springs 1064 Quarter Elliptical Spring Axle Mount

Click image to enlarge

Please NOTE the following about this product:

  • This item is sold as a pair.



Q & A

What's in the Box

Posies pivoting spring perches for mounting your axle to your quarter elliptic springs. Designed for use with 1-3/4" wide springs. Works with 3/4" O.D. bushings.

  • 2.0070 for the threaded length
  • 1.5650 for the length of the sleeve
  • .7560 sleeve i.d. 
  • Threads are 3/4-16
  • Shackle mounting bushing length is 1.7500 with a I.D. of .760

Includes (2) perches.

See the Ellipta-Slide article in Street Rodder Magazine (Link)


You may also be interested in:

Nylon Shackle Kits, 1-3/4 Inch Wide Spring
(Part #91033323)

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)

Super Glide Quarter Elliptical Springs
(Part #91033125)

Super Glide™ quarter elliptic springs feature a five leaf, 1-3/4" wide spring design. The ends of the spring leaves of a Super Glide™ spring have a unique nylon insert. This insert works as a dry lubricant, significantly reducing leaf-to-leaf friction. This reduction of friction lets the spring move more easily, thereby giving a smoother, quieter ride.

  • 1-3/4" wide
  • 20" long
  • Sold each, two required
Posies Super Slide Springs Q2K Quarter Elliptical Spring Kit
(Part #5801000)

Posies Ellipta-Slide quarter elliptical spring kit looks great on either a hi-tech or traditional street rod, and can be used in either front or rear suspensions. Ellipta-Slide springs feature rolled & tapered leaves with built-in Super Slide moly-nylon buttons for a great ride for the street.

  • 1-3/4" wide
  • 17-3/4" overall length
  • 15-5/8" eye to spring end

Kit includes springs, frame mounts with adjustable ride height, frame gussets, shackles, and stainless spring clamps. Mounting perches 580-1064 sold separately.

See the Ellipta-Slide article in Street Rodder Magazine (Link)

Bronze Replacement Shackle Bushings for 1-3/4 Inch Shackle
(Part #91033327)
                        These bronze replacement shackle bushing sets  consist of (8) bushings which will fit 1 pair of shackles. Bushings are  for a 3/4" spring eye or perch and accept shackles having 1/2" shaft or  bolt. 

Fits Speedway shackles: