1966 Oldsmobile Cutlass Differential Ring and Pinions

Your 1966 Oldsmobile Cutlass 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 Ring and Pinions you desperately need.

We currently carry 8 Differential Ring and Pinions to choose from for your 1966 Oldsmobile Cutlass, and our inventory prices range from as little as $319.99 up to $491.99.

On top of low prices, Advance Auto Parts offers 4 different trusted brands of Differential Ring and Pinions for the 1966 Oldsmobile Cutlass. We only sell parts from trusted brands like Richmond 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 Ring and Pinions stock in-person!

Differential Ring and Pinions for Your 1966 Oldsmobile Cutlass

Richmond Gear – RngPnn (Part No.49-0082-1)

RngPnn

from

$491.99
RngPnn

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.55 (Part No.24504)

High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.55

from

$479.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set uses 3/8″ bolts. Some factory gears use 7/16″ bolts. If your factory case uses 7/16″ bolts you will need to purchase YSPBLT-027 spacers.

Product Features:
  • Fits 8.2″ Buick, Oldsmobile and Pontiac
  • 8.20″ ring gear diameter
  • 27 spline pinion
  • 10 ring gear bolts
  • 3.55 ratio
See More

USA Standard Gear – RngPnnKt (Part No.36368)

RngPnnKt

from

$474.99
RngPnnKt

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.90 (Part No.24506)

High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.90

from

$464.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set uses 3/8″ bolts. Some factory gears use 7/16″ bolts. If your factory case uses 7/16″ bolts you will need to purchase YSPBLT-027 spacers.

Product Features:
  • Fits 8.2″ Buick, Oldsmobile and Pontiac
  • 8.20″ ring gear diameter
  • 27 spline pinion
  • 10 ring gear bolts
  • 3.90 ratio
See More

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.36 (Part No.24503)

High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.36

from

$419.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set uses 3/8″ bolts. Some factory gears use 7/16″ bolts. If your factory case uses 7/16″ bolts you will need to purchase YSPBLT-027 spacers.

Product Features:
  • Fits 8.2″ Buick, Oldsmobile and Pontiac
  • 8.20″ ring gear diameter
  • 27 spline pinion
  • 10 ring gear bolts
  • 3.36 ratio
See More

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.73 (Part No.24505)

High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.73

from

$404.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set uses 3/8″ bolts. Some factory gears use 7/16″ bolts. If your factory case uses 7/16″ bolts you will need to purchase YSPBLT-027 spacers.

Product Features:
  • Fits 8.2″ Buick, Oldsmobile and Pontiac
  • 8.20″ ring gear diameter
  • 27 spline pinion
  • 10 ring gear bolts
  • 3.73 ratio
See More

USA Standard Gear – RngPnnKt (Part No.36369)

RngPnnKt

from

$386.99
RngPnnKt

Motive Gear – Performance Differential Ring and Pinion (Part No.BP882373)

Performance Differential Ring and Pinion

from

$319.99


Product Features:
  • BOP R/P 8.2″ 10BLT 3.73
See More

FAQs for 1966 Oldsmobile Cutlass Differential Ring and Pinions

What are the most popular Differential Ring and Pinions for the 1966 Oldsmobile Cutlass?

With 4 brands you can trust, our most popular Differential Ring and Pinions for the 1966 Oldsmobile Cutlass parts are:
High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.36
from $419.99
This product is not rated
High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.36
Differential Ring and Pinions
High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.55
from $479.99
This product is not rated
High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.55
Differential Ring and Pinions
High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.73
from $404.99
This product is not rated
High Performance Ring & Pinion Gear Set For GM 8.2" (Buick, Oldsmobile, And Pontiac) In 3.73
Differential Ring and Pinions