1971 Ford Mustang Differential Rebuild Kits

Your 1971 Ford Mustang might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Differential Rebuild Kits you desperately need.

We currently carry 16 Differential Rebuild Kits to choose from for your 1971 Ford Mustang, and our inventory prices range from as little as $42.99 up to $309.99.

On top of low prices, Advance Auto Parts offers 3 different trusted brands of Differential Rebuild Kits for the 1971 Ford Mustang. We only sell parts from trusted brands like Motive Gear so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Differential Rebuild Kits stock in-person!

Differential Rebuild Kits for Your 1971 Ford Mustang

Motive Gear – Differential Clutch Pack (Part No.F9-CPK)

Differential Clutch Pack

from

$80.49


Product Features:
  • FORD 9″ CLUTCH PACK KIT NEED ONE PER UNIT
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USA Standard Gear – Spartan Spring & Pin Kit, Fits Ford 9" & Toyota V6 (Part No.17045)

Spartan Spring & Pin Kit, Fits Ford 9" & Toyota V6

from

$42.99
Spartan spring & pin kit, fits Ford 9″ & Toyota V6

Product Features:
  • Designed and engineered for off road performance
  • Chromoly drivers for added strength 
  • Heat treated and precision cut teeth
  • Spartan Locker is the toughest lunchbox locker on the market
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USA Standard Gear – Master Overhaul kit, Ford Daytona 9" LM104911 Differential and Daytona Pinion support (Part No.37040)

Master Overhaul kit, Ford Daytona 9" LM104911 Differential and Daytona Pinion support

from

$309.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM104911 carrier bearing
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve eliminator, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 8" Differential (Part No.37028)

Master Overhaul Kit for the Ford 8" Differential

from

$275.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 8″
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 9" LM603011 Differential with Daytona Pinion Support (Part No.37038)

Master Overhaul Kit for the Ford 9" LM603011 Differential with Daytona Pinion Support

from

$273.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM603011 carrier races and Daytona pinion support
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, pilot bearing, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 9" LM603011 Differential with Daytona Pinion Support (Part No.37039)

Master Overhaul Kit for the Ford 9" LM603011 Differential with Daytona Pinion Support

from

$249.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM104911 carrier races and Daytona pinion support
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve eliminator, pilot bearing, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 8" Differential w/ HD Posi (Part No.37029)

Master Overhaul Kit for the Ford 8" Differential w/ HD Posi

from

$249.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 8″ with aftermarket positraction
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 9" LM603011 Differential with Solid Spacer (Part No.37037)

Master Overhaul Kit for the Ford 9" LM603011 Differential with Solid Spacer

from

$236.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM603011 carrier races
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, pilot bearing, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 9" LM603011 Differential (Part No.37036)

Master Overhaul Kit for the Ford 9" LM603011 Differential

from

$226.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM603011 carrier races
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 9" LM102910 Differential (Part No.37033)

Master Overhaul Kit for the Ford 9" LM102910 Differential

from

$221.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM102910 carrier race
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 9" LM102910 Differential, with Solid Spacer (Part No.37034)

Master Overhaul Kit for the Ford 9" LM102910 Differential, with Solid Spacer

from

$213.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM102910 carrier race
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve eliminator, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Ford 9" LM501310 Differential (Part No.37035)

Master Overhaul Kit for the Ford 9" LM501310 Differential

from

$213.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits Ford 9″ with LM501310 carrier race
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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USA Standard Gear – 9" Ford Pinion Kit, Koyo Bearings (Part No.60002)

9" Ford Pinion Kit, Koyo Bearings

from

$124.99
9″ Ford pinion kit, Koyo bearings.

Product Features:
  • Fits Ford 9″
  • Uses Koyo bearings and races
  • Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
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Motive Gear – Differential Carrier Gear Kit (Part No.F9-IO)

Differential Carrier Gear Kit

from

$108.99


Product Features:
  • INTERN. 9″ OPEN 2 PIN FD 31SPL
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Yukon Gear – Minor Install Kit For Ford 8" Differential (Part No.12034)

Minor Install Kit For Ford 8" Differential

from

$74.99
Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high quality components to ensure a smooth set up. kit includes a pinion seal, crush sleeve (if applicable), complete shim kit, marking compound and brush.

Product Features:
  • Fits Ford 8″
  • Included are a pinion seal, crush sleeve, complete shim kit, marking compound and brush.
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Yukon Gear – Minor Install Kit For Ford 9" Differential (Part No.12036)

Minor Install Kit For Ford 9" Differential

from

$54.99
Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high quality components to ensure a smooth set up. kit includes a pinion seal, crush sleeve (if applicable), marking compound and brush.

Product Features:
  • Fits Ford 9″
  • Included are a pinion seal, crush sleeve , complete shim kit, marking compound and brush.
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FAQs for 1971 Ford Mustang Differential Rebuild Kits

What are the most popular Differential Rebuild Kits for the 1971 Ford Mustang?

With 3 brands you can trust, our most popular Differential Rebuild Kits for the 1971 Ford Mustang parts are:
Spartan Spring & Pin Kit, Fits Ford 9" & Toyota V6
from $42.99
This product is not rated
Spartan Spring & Pin Kit, Fits Ford 9" & Toyota V6
Differential Rebuild Kits
Differential Clutch Pack
from $80.49
This product is not rated
Differential Clutch Pack
Differential Rebuild Kits
Master Overhaul Kit for the Ford 8" Differential
from $275.99
This product is not rated
Master Overhaul Kit for the Ford 8" Differential
Differential Rebuild Kits