Skip to main content
  • Shop By Category
  • Core Return
  • About Us
  • Contact Us
  • Our Blog
MENU
My Cart Login
Home
Phone: (888) 856-9960
For Ebay Inquiries: (866) 423-6872
  • Login
  • Empty
    $0.00
  • Shop By Category
  • Core Return
  • About Us
  • Contact Us
  • Our Blog
  • Differential Components
  • Differential
  • Drive Axle Shaft
  • Transfer Case
Carriers
Bearing Kits
Ring and Pinion
Differential Gear Kit
Differential Clutch Pack
Shop All Products

A-D

Auburn Gear

E-J

Ford

K-N

Mopar

S-Z

US Powertrain
Shop All Products

FAST  2-3 Day Shipping! Same Day Shipping on Orders Before 1:30pm CST || FREE Shipping on EVERYTHING in The U.S.! (exc. HI&AK)

  • Choose Vehicle

Select Vehicle

Part Type

  • Differential (70) Apply Differential filter
  • Differential Ring and Pinion (9) Apply Differential Ring and Pinion filter

Gear Ratio

  • (-) Remove 3.31 filter 3.31

Axle Type

  • Ford 9.75" (30) Apply Ford 9.75" filter
  • Ford 8.8" (18) Apply Ford 8.8" filter
  • Ford 10.5" (9) Apply Ford 10.5" filter
  • DANA M275 (6) Apply DANA M275 filter
  • Ford 7.5" (4) Apply Ford 7.5" filter
  • Front differential (3) Apply Front differential filter
  • DANA Super 60 (2) Apply DANA Super 60 filter
  • Ford 11.6" (2) Apply Ford 11.6" filter
  • DANA 275 (1) Apply DANA 275 filter
  • DANA 44 (1) Apply DANA 44 filter
  • DANA 60 (1) Apply DANA 60 filter
  • DANA 60 Front (1) Apply DANA 60 Front filter
  • Ford 8.8 (1) Apply Ford 8.8 filter

Part Type

  • Differential (70) Apply Differential filter
  • Differential Ring and Pinion (9) Apply Differential Ring and Pinion filter

Gear Ratio

  • (-) Remove 3.31 filter 3.31

Search found 79 items

  • (-) Remove 3.31 filter 3.31
  • Remanufactured 2005-2010 Ford Mustang 7.5 inch 3.31 ratio with Posi-Traction without ABS
    435-2243AP
    $2,000.00
    view
    Quick View
  • Remanufactured 2011 - 2012 F250/350 SRW 10.5" 3.31 Ratio Electronic Locking Differential
    435-268A
    $3,375.00
    view
    Quick View
  • Remanufactured Axle Assembly Ford F150 8.8 Inch 3.31 Ratio OPEN
    435-2332A
    $2,600.00
    view
    Quick View
  • New 2010-Down Ford 9.75" Ring and Pinion 3.31 Ratio
    K740179
    $285.00
    view
    Quick View
  • Remanufactured 2020-2022 DANA M275 Ford F250 with E-Locker 3.31 ratio
    435-10053A
    $3,900.00
    view
    Quick View
  • Remanufactured 2005-2010 Ford Mustang 7.5 inch 3.31 ratio with Posi-Traction with ABS
    435-2243BP
    $2,000.00
    view
    Quick View
  • Remanufactured 2011 - 2012 F250/350 SRW 10.5" 3.31 Ratio - w/o Electronic Locking Differential
    435-268C
    $2,675.00
    view
    Quick View

Pages

  • « first
  • ‹ previous
  • 1
  • 2
  • 3
  • 4
  • 5
Displaying 73 - 79 of 79
1000027879.jpg
1000027880.jpg
1000027964.jpg
20240206_124239.jpg
Building 1.jpg

Shop

Drive Shaft Flange Yoke
Axle Differential Bearing and Seal Kit
Differential Case
Differential Case Kit
Diesel Particulate Filter (DPF)
Differential Ring and Pinion Kit
Everything We Sell

Company

  • About Us
  • Contact Us
  • Core Charge Policy

Sign up for updates!

Find Us

1451 Peoria Avenue
Spirit Lake, Iowa 51360-0189
Office Hours: 8:00am-5:00pm CST
Monday through Friday
Phone: (888) 856-9960
For Ebay Inquiries: (866) 423-6872
©2026 US Powertrain
Website designed by Complete Web Solutions