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

Search

Canadian Leaf

Posies Super Slide Springs 152R 1948-52 Ford Pickup Rear Dropped Springs

SAME DAY SHIPPING! Order within the next 11 hours 47 minutes and receive same day shipping

Specs
Material Type:
Steel
Overall Width:
2.00
Sold in Quantity:
Pair
Finish:
Natural
Number of Leafs:
7
Length Eye to Eye:
43.50
Drop:
3.00
MFG. Part #:
152R
Garage Sale:
No
Leaf Spring Eye Type:
Reverse Eye
Spring Location:
Rear
Posies Super Slide Springs 152R 1948-52 Ford Pickup Rear Dropped SpringsPosies Super Slide Springs 152R 1948-52 Ford Pickup Rear Dropped Springs
Posies Super Slide Springs 152R 1948-52 Ford Pickup Rear Dropped Springs

Click image to enlarge

Speeday Motors Logo
X
Posies Super Slide Springs 152R 1948-52 Ford Pickup Rear Dropped Springs

Please NOTE the following about this product:

  • This item is sold as a pair.

Details

Reviews

Q & A

What's in the Box

These new multi-leaf rear springs by Posies lower your classic Ford half-ton pickup 3" more than a set of stock replacement springs. Super Slide springs incorporate moly-nylon buttons that reside in die-formed pockets at the tips of the spring leave. Replace your 50 year old stock springs with these new, computer-designed leaf springs for a much smoother ride. Springs have reduced load capacity from stock just from the fact that you are lowering your vehicle.

Factory spec spring eye bushings come with springs. Shackles, shackle bolts and U-bolts sold separately. 

Specs

  • 43-1/2” eye to eye measurement
  • 2” wide leaf
  • Bronze bushings pressed in and reamed to .748" or 3/4”

Item Details

3" drop

You may also be interested in:

1948-1956 Ford Half Ton Deluxe Disc Brake Kit, 5 x 4-1/2 Inch
                        

These kits allow you to put disc brakes on your 1948-56 Ford 1/2 ton pick-ups. No spindle modifications are required.

Kit Includes:

  • Vented cast iron rotors
  • GM single piston calipers (7/16"-20 inlets)
  • Brake pads
  • Caliper slide bolts
  • Rubber brake lines
  • Steel caliper brackets
  • Hardware
  • New bearing and seal adapters
  • Seals
  • Inner bearing cones
  • Outer bearing cones
  • Spacers
  • Dust caps
1948-52 Ford Half-Ton Pickup King Pin Set
                        

Odds are the king pins on your old '48-'52 half-ton Ford truck are shot. These new king pin sets include the parts you need to tighten your truck up again. Honing of the bushings is required by a machine shop in your town.

910-32124 Instructions (PDF)

Walker Z-489-1 42-52 Ford F100 Radiator w/o AC Condenser-Chevy Engine
                        

We offer Walker Z-Series radiators for 1942-56 Ford F100 pick-ups with or without air conditioner condensers. These Chevy-style radiators have the top neck centered while the lower is on the right. 

Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.  

1948-60 Ford Pickup Under Box Aluminum Fuel Tank
                        

These 17 gallon aluminum fuel tanks are designed to be mounted under your pick-up box. The 1-1/2" filler neck will require a remote filler neck or fuel filler door in the box floor. They DO NOT accept the original truck fuel sending unit, but do accept the common 'non-side swing specific' sending unit provided with aftermarket gauge sets.  A 'non-side' swing specific 240 empty - 33 full ohm sending unit such as # 458-8240 or 275-235 can be utilized. 

Measures 28-1/4" x 16-1/2" x 8". 

Omega Kustom 32025 1951-1952 Ford Pickup 5 Inch Black Quad Gauge Set
                        

These 5" Omega Kustom gauges are the perfect finishing touch for your truck. They have a programmable electric speedometer and a quad gauge with fuel level, oil pressure, water temperature, and voltage. All gauges are backlit. Each set includes sending units and a GM style speedometer sender.

The housing measures 4-1/2" and the outside bezel measures 4-11/16".

1951-1952 Ford Pickup Gauge Installation Instructions (PDF)

Note: Fuel sending unit is the 5-bolt 240 ohm empty, 33 ohm full universal style, NOT the factory original style.

Classic Truck Door Sill Plates
                        Finish off the cabin of your classic truck in style with these great-looking polished billet aluminum door sill plates. The plates measure 33-1/4 inches long and are an exact fit for 1948-56 Ford and 1948-54 Chevy pickups.
                    
1948-1950 Ford Truck Gauge Panel
                        It's easy to upgrade your 1948-50 Ford pickup with modern instruments using this beautifully polished billet aluminum five-gauge panel. It accepts a 3-3/8" speedometer and four 2-1/16" accessory gauges. Gauges sold separately.
                    
1951-1952 Ford Truck Gauge Panel
                        These polished billet aluminum five-gauge panels fit in the stock openings of your 1951-52 Ford dash, allowing you to easily install a 3-3/8 inch speedometer and four 2-1/16 inch accessory gauges. Gauges sold separately.
                    
Speedway 1948-52 Ford Pickup Bolt-In Bear-Jaw Door Latches
                        

Never before has it been so easy to upgrade your classic truck with secure, easy operating bear jaw latches! These bolt-in kits require no welding, just minor trimming that will be covered with the supplied installation plate. Kits are designed to retain your stock exterior and interior door handles and lock cylinders. Stainless steel striker bolts are standard, and each kit includes necessary hardware, templates and instructions.

Made in the U.S.A.

910-3042 Instructions (PDF)

TCI 1948-56 Ford Pickup Rear Leaf Spring Kit
                        

Improve the ride, handling and stance of your classic truck with a new rear leaf spring kit. These kits are desgined to lower your truck 4-inches from stock and provide a smoother ride. Spring hangers and shock crossmember bolt on; axle pads are weld-on. Kits include leaf springs, brackets, shock kit, mounting and instructions.

910-41248 Instructions (PDF)

1948-1952 Ford Pickup Steel Gas Tank
                        

This stock style replacement gas tank for 1948-1952 Ford F1 pickups mounts on the inside of your cab behind the seat. Measures 47" in length, 9" in depth, and 17 1/4" in width.

  • 20 gallon capacity
  • Accepts 6-hole fuel sending units
  • Gravity feed from the bottom like OEM tanks
  • 1/4" outlet
  • 3 5/16" bolt circle
  • 2" opening
1948-1952 Ford Pickup Glove Box Liner
                        

These glove box liners are stamped out of a waterproof cardboard and replicate the originals.  They are designed to fit 1948-1952 Ford pickup trucks and come with all necessary mounting hardware.

  • Stamped out of a waterproof cardboard
  • Replicate the original
  • 1948-1952 Ford pickups
  • Includes mounting hardware
Speedway 1948-60 Ford Half-Ton Rear Axle U-Bolts, Set/4
                        

Anytime you remove a leaf spring U-bolt, you should replace it. Once they have been tightened and stretch, they have lost their strength. These U-bolts are designed to be used with stock 2-1/4" wide rear Ford half-ton multi-leaf springs.

Bolts have 9/16" rolled threads and include flat washers and nylock nuts.

Posies Super Slide Springs D152F 1948-52 Ford Pickup Drop Front Springs
                        

These Dual-Flex front springs by Posies lower your classic Ford 1/2-ton pickup 3" more than a set of new replacement springs. The unique 2-leaf tapered design offers a better ride and provides a 100% increase in safety over mono-leaf springs.

Includes new U-bolts for easy installation. Shackle and spring bolts sold separately. 

Note: If used in conjunction with a dropped front axle, you may encounter bump steer and tie rod issues.

Posies D-41 1-3/4 Inch Spring Button
                        Replacement moly-nylon "Super Slide TM" Spring buttons.
  • 1-3/4" diameter
  • Sold each