Your Classic Car Parts Headquarters

Hello, Sign In My Account
Sign In
New Customer? Start Here
Cart(0)
View Cart (0)

Ecklers.com

Change Vehicle

1977-1979
1972-1976
1967-1971
1964-1966
1961-1963
1958-1960
1955-1957

Deals
Browse Categories in Deals
Lifestyle
Browse Categories in Lifestyle
Brakes
Browse Categories in Brakes
- Big Brake Kits
- Brake Accessories
- Brake Lines & Brake Hoses
- Brake Pads
- Brake Rotor & Pad Kits
- Rotors
Drivetrain
Browse Categories in Drivetrain
Electrical & Wiring
Browse Categories in Electrical & Wiring
Engine
Browse Categories in Engine
Exhaust
Browse Categories in Exhaust
- Oxygen Sensors
Exterior & Body
Browse Categories in Exterior & Body
Interior & Upholstery
Browse Categories in Interior & Upholstery
Lights
Browse Categories in Lights
- Turn Signals
Suspension
Browse Categories in Suspension
Wheels & Tires
Browse Categories in Wheels & Tires
- Tires
- Wheel Accessories
- Wheels

Cyber Monday Extended - Up to 70% Off! Shop Now

Get $80 Off! Redeem Now >

Have a minute to review your recent purchases?

1977-1979 Thunderbird Accessories & Parts
1977-1979 Ford Thunderbird Drivetrain
1977-1979 Ford Thunderbird Axles

Find Axles for your Thunderbird

1977-1979
1972-1976
1967-1971
1964-1966
1961-1963
1958-1960
1955-1957
More Vehicles

Yukon 31-Spline 9 Differential Spool

Name: Yukon 31-Spline 9 Differential Spool
Brand: Store Brand
SKU: EK-66-85059-1
Price: 279.99 USD
Availability: InStock

Item EK-66-85059-1

Close X

Enter Your Email to Save Products.

By entering your email, you agree to our Privacy Policy and Terms & Conditions, and to receive recurring automated marketing emails from Ecklers.

Saved to My List

$0.00

Want $10? Write one of the first 5 reviews

Our Price

-0% $279.99 Was $279.99

Coupon

Apply at Checkout

One coupon per order | Details

Offer Details

Exclusions Apply. Valid for a limited time on select products. One coupon per customer per order.

Hide Details

In Stock

Out of Stock

to: 43215

Please enter a valid US or CA postal code

We're sorry, zip can't be updated at this time.

Notify me when it's back in stock

We're sorry, but we couldn't save your contact information. Please try again later.

Success! We'll email you when it's back in stock.

By entering your email, you agree to our Privacy Policy and Terms & Conditions, and to receive recurring automated marketing emails from AmericanTrucks.

Will this fit your Vehicle?

How To

Find your bed length; Measure from bulkhead to tailgate

Back Cancel Next Don't see your ?

Update your

Checking Fitment...

Finished!

Select a different vehicle Help?

Update or Change Vehicle

View Open Box Items

Please complete the following steps to add to cart:

Select Item Options

This item cannot be purchased because it is out of stock. Please sign up to be notified when it is back in stock, or checkout our other selection of Axles!

Add to Cart

Close X

Enter Your Email to Save Products.

By entering your email, you agree to our Privacy Policy and Terms & Conditions, and to receive recurring automated marketing emails from Ecklers.

Save for later

Create a list

Name your new list Add to New List

Saved - View your saved items

We're sorry. We couldn't save this product at this time.

or use

Showing Results for

Product Information

Description, Q&A

Description

Yukon Performance 2-1/8" Deck steel spool for 9" Ford with 31 spline axles. Spool uses 1.785" Journal bearings. Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. Spools are not recommended for street driven vehicles. Yukon performance spools come with a one year warranty against manufacturing defects.

Fitment: