{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1991 Ford F-250
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit1991 Ford F-250 Change Vehicle

USA Standard Gear®
1991 Ford F-250 - Differential Locker - Direct Fit, Sold individually

Tap image and pinch to zoom.
$713.99
$743.89Save: $29.90(4%)
Manufacturer #SL D60-35
Guaranteed to Fit1991 Ford F-250 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1991 Ford F-250
Custom
All Engines
4WD, DANA 60
1991 Ford F-250
XLT Lariat
All Engines
4WD, DANA 60
1991 Ford F-250
XL
All Engines
4WD, DANA 60

Highlights

Part:
Differential Locker
Brand:
USA Standard Gear
Location:
Front
Axle Type:
Dana Spicer 60
Spline Count:
35
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Warranty:
1 year USA Standard Gear limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Fitnotes:
4WD, DANA 60

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1960-1967 Dodge D200 Series
All Submodels
All Engines
Dana 60
1960-1967 Dodge D300 Series
All Submodels
All Engines
Dana 60
1960-1967 Dodge W300 Series
All Submodels
All Engines
Dana 60
1963-1976 Jeep Wagoneer
All Submodels
All Engines
Dana 60
1964-1972 Chevrolet C20 Pickup
All Submodels
All Engines
Dana 60
Page 1 of 27 | Showing 1 - 5 of 133 results

Product Information

USA STANDARD GEAR – SPARTAN DIFFERENTIAL LOCKERS

USA Standard Gear’s Spartan differential lockers deliver extreme traction at an affordable price. They’re easier to install than other lockers and perform as well as more expensive lockers, which is why they’re so popular with serious off-roaders who want the most traction they can get. As one of the largest manufacturers of high-quality drive train products, it’s no secret why mechanics and enthusiasts turn to USA Standard Gear when it’s time for a rebuild.

  • No thrust washers with the innovative spring and pin design
  • Extreme traction you can afford
  • Installation is less complex compared to other lockers
  • Powers the wheel with the most traction
  • For all conditions including snow, mud, sand and ice
  • Popular with racers, hot-rodders and muscle car owners
  • Install in the standard carrier position, in place of spider gears
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews