1966 Buick Wildcat Differential Carrier Shim Kits

Your 1966 Buick Wildcat 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 Carrier Shim Kits you desperately need.

We currently carry 3 Differential Carrier Shim Kits to choose from for your 1966 Buick Wildcat, and our inventory prices range from as little as $161.99 up to $425.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Differential Carrier Shim Kits for the 1966 Buick Wildcat. We only sell parts from trusted brands like USA Standard 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 Carrier Shim Kits stock in-person!

Differential Carrier Shim Kits for Your 1966 Buick Wildcat

USA Standard Gear – Spider Gear Kit For GM 12 Bolt Car And Truck (Part No.39021)

Spider Gear Kit For GM 12 Bolt Car And Truck

from

$161.99
Product Features:
  • Spider gear kit
  • Fits GM 12 bolt passenger car and truck open differential with 30 spline axles
  • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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Yukon Gear – Positraction Internals For GM 12 Bolt Car And Truck With 30 Spline Axles (Part No.16039)

Positraction Internals For GM 12 Bolt Car And Truck With 30 Spline Axles

from

$425.99
Yukon positraction internals (0.806″ diameter) for GM 12P and 12T with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.

Product Features:
  • Spider gear kit
  • Fit GM 12 bolt passenger car and truck Dura Grip positraction with 30 spline axles
  • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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Yukon Gear – Positraction Internals For GM 12 Bolt Car And Truck With 33 Spline Axles (Part No.16040)

Positraction Internals For GM 12 Bolt Car And Truck With 33 Spline Axles

from

$305.99
Yukon positraction internals for GM 12P and 12T with 33 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.

Product Features:
  • Spider gear kit
  • Fits GM 12 bolt passenger car with 33 spline Dura Grip positraction
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
See More

FAQs for 1966 Buick Wildcat Differential Carrier Shim Kits

What are the most popular Differential Carrier Shim Kits for the 1966 Buick Wildcat?

With 2 brands you can trust, our most popular Differential Carrier Shim Kits for the 1966 Buick Wildcat parts are:
Spider Gear Kit For GM 12 Bolt Car And Truck
from $161.99
This product is not rated
Spider Gear Kit For GM 12 Bolt Car And Truck
Differential Carrier Shim Kits
Positraction Internals For GM 12 Bolt Car And Truck With 33 Spline Axles
from $305.99
This product is not rated
Positraction Internals For GM 12 Bolt Car And Truck With 33 Spline Axles
Differential Carrier Shim Kits
Positraction Internals For GM 12 Bolt Car And Truck With 30 Spline Axles
from $425.99
This product is not rated
Positraction Internals For GM 12 Bolt Car And Truck With 30 Spline Axles
Differential Carrier Shim Kits