Speedway 1928-1948 Ford Forged Spindles w/ King Pins
Speedway 1928-1948 Ford Forged Spindles w/ King Pins
Speedway Motors

|

#91032104

Speedway 1928-1948 Ford Forged Spindles w/ King Pins

  • These spindles are modeled after the 37-41 round-back passenger car design and use 37-41 Ford king pins
  • The one piece drop forged design constructed of high strength 4140 steel makes these spindles far superior to original components
  • Can be used with period correct drum brakes or modern Speedway Motors disc brake kits
See More

Finish:

2) Plain (Standard King Pins)

1) Plain (No King Pins)3) Plain (Deluxe King Pins)4) Milled (No King Pins)5) Milled (Standard King Pins)6) Chrome

$297.99

/pair

In Stock

Garage Sale alternatives: from $205.69


Quantity

Need Help? Call to Order

Add to a list

Share

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Universal Fit, Front Position, Forged Steel, Natural

  • These spindles are modeled after the 37-41 round-back passenger car design and use 37-41 Ford king pins
  • The one piece drop forged design constructed of high strength 4140 steel makes these spindles far superior to original components
  • Can be used with period correct drum brakes or modern Speedway Motors disc brake kits
  • Come with king pin bushings installed and fit to the kingpins for a quick and easy bolt on installation
  • A wide variety of steering arms are available that bolt directly to these spindles
See more details

Key Specs

PositionFront
Spindle StyleFord Custom
Spindle DropStock Height
Brake System TypeDisc/Drum
Material TypeForged Steel
See more specs

Need To Know

Need help?

855.313.9176
View the Help Center

Quick and Easy Returns

Return Policy

Speedway Motors 91032104 Details

These Speedway spindles are one piece, drop forged design constructed of high strength 4140 steel, which makes them superior to original components. These spindles are modeled after the 37-41 round-back passenger car design and use 37-41 Ford king pins.

These spindles fit Ford axles from 28-48 passenger car. They can be used with period correct drum brakes or modern Speedway Motors disc brakes, but will not work with hubs from 28-36.

  • Uses 1937-1941 king pin kit
  • For Ford axles 1928-1948 passenger car
  • Will not work with 1928-1936 Hubs
  • Includes king pin kit
  • Length of Candle Stick from tip of threads to inner face of spindle is 5.47"
  • Length from where inner bearing adapter seats (flat surface) to end of threads is 4.90".

Be sure to include our spindle nut kit (910-616004) to properly install these spindles.

Item Details

Includes forged spindles with king pins fit to spindles.

Application

Ford-style spindles are generally your best choice when using an original Ford axle or an aftermarket I-beam axle. This spindle is a reproduction version of the 1937-41 spindle. Ford used the same king pin dimensions and geometry on the 1928-48 axles, therefore you can use any 1937-48 Ford spindle on any 1928-48 car axle.

Charts

Speedway Motors 91032104 Specifications

KEY SPECS
MFG. Part #91032104
BrandSpeedway Motors
PositionFront
Spindle StyleFord Custom
Spindle DropStock Height
Brake System TypeDisc/Drum
Material TypeForged Steel
Snout MaterialForged Steel
FinishNatural
ColorNatural
King Pin IncludedYes
Mounting Bolt Center to Center3.38"
Hardware IncludedNo
GENERAL
Inner Bearing Surface O.D.1.189"
Sold in QuantityPair
NotesThis consists of 1 pr of Ford spindles, 1 king pin kit, and the king pin bushings installed/fitted to the pins.

Ratings & Reviews

4.8

61 Reviews

Overall Assessment

Customers praised the product as a reliable, high-quality piece crucial for their rod projects. They commended the perfect fit, easy installation, excellent machining and superb functionality of the spindles, affirming that they were exactly as advertised. Acknowledging the product's material, many stated it simplified their builds with its flawless fit and finish. Additionally, its components, particularly the pre-fitted Kingpins, were viewed as timesaving and convenient. Overall, customers considered the product a great value-for-money offering, superior to competitors, and readily recommended it to others due to its confirmed performance and practicality.

Write A Review

4.8

61 reviews

5

51

4

10

3

0

2

0

1

0

Filter by Ratings

Seem like high quality.

5.0

19 days ago

31A

Phoenix, AZ

Verified

My own dumb fault, but I had to replace the spindles and all ancillary parts on my Model A hot rod. In short, car was built by someone else, 13-14 years ago, so eyeballing it, the parts on the car looked like Speedway's so I replaced them all with Speedway stuff. Took a bit of back and forth with the local Speedway store in Phoenix to get the right parts (my fault, kit on car was odd, perhaps another manufacturer's, or the Dodge disc kit rather than GM disc with Ford bolt pattern) but I got there with help from the folks in the store, all excellent, and a phone call to the online help, also excellent. 20/20 hindsight I should have bought a complete kit, save myself a lot of time and gas money instead of nickel and diming it buying pieces at a time. Live and learn. All the new parts went together perfectly. My first time doing this sort of work and if I can do it, anyone can. Actually a good little learning curve for me.

Would Recommend

Yes I will buy again

5.0

2 months ago

Drew

New Zealand

Verified

Excellent product Excellent quality Speedway Motors you sell the best parts.

Would Recommend

Thumbs up

5.0

3 months ago

Chip

Texas

Verified

Fit well, very happy with them.

Would Recommend

Nice spindles. Tough.

5.0

9 months ago

Andy

Portales,New Mexico

Verified

I've used these on more than one project and they are always a perfect fit and very strong.

Would Recommend

I will buy this product again

5.0

a year ago

Drew

New Zealand

Verified

Excellent product Excellent quality Speedway Motors you sell the best parts.

Would Recommend

i would buy this product again.

5.0

a year ago

29 Roadster

Central coast Ca

Verified

Spindles worked great on the 1929 roadster. Perfect fit.

Would Recommend

I would buy this again

5.0

a year ago

Don

New york

Verified

Use these on my 39 Ford rat rod worked perfect

Would Recommend

Worked great on a SoCal axle

5.0

a year ago

Jeff

California

Verified

Put them on a SoCal dropped axle under my model A and they worked great

Would Recommend

I would purchase these again

5.0

a year ago

JimBob

Sutherlin, OR

Verified

Used on my project car...28 Whatever

Would Recommend

The best spindles at the best price.

5.0

2 years ago

Bitsko

Ohio

Perfect, kingpins are fitted.

Would Recommend

Load More Reviews

Showing 10 of 61 reviews

Questions & Answers

37 Questions • 10 Answers

Do you have a list of rotors these spindles are compatible with. I know you sell the GM rotors with your brake kit but will these work with 90's mustang rotors? Thanks

by Newbie

• 6 years ago

1 answer

View Answer

What is the measurement from the center of the kingpin to outside edge of the flange? I want to make sure I get the correct rear end measurement to match the track width to the 48" front axle.

by Chopper Rog

• 7 years ago

1 answer

View Answer

hi i have a 1936 lincoln zephyr which i want to convert to disc brakes will your 37 disc brake kit and will these spindles also fit and what steering arms do you have my car is right hand drive thanks

by adrian

• 7 years ago

1 answer

View Answer

One of my spindles up and walked away. Can I order a single spindle?

by Jeff

• 7 years ago

1 answer

View Answer

This kit is complete and ready to install? No reaming required?

by Scooter

• 7 years ago

1 answer

View Answer

I have a 1963 f100 front axle. The king pin boss is 2 3/8 and uses a king pin diameter of .869 6.5 inches overall I want to use your disc brake kit but I want the 4.5 bolt pattern. Will these spindles work on my axle. thank you

by papay joe

• 8 years ago

1 answer

View Answer

Is there a left and a right spindle and if so where are they marked?

by Tom

• 8 years ago

1 answer

View Answer

Does this kit come with kingpin locking pins? Does this kit come with grease zerks?

by Keith

• 8 years ago

1 answer

View Answer

Hi, Will the spindles work with your disc kit #91031964 and your drop axle #9104852 For my Ford F1 1948. Best regards

by Ludo

• 8 years ago

1 answer

View Answer

Hi there, i am looking for 42-48 ford spindles, i have just bought a strange disc brake kit part# b4176wc so must suit, i have inner bearing size 1.186" and outer bearing 0.747",out side to out side of bearings about 4" when seated in my hub, would these spindles be compatable or would you have some to suit, thanks Ray

by Raybay

• 8 years ago

1 answer

View Answer

Load More Questions

10 of 37 questions shown

Customer Impersonation Script