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Motive Gear GM75-323 Ring and Pinion Gear Set 3.23 Ratio GM 7.5"

(Cadillac DeVille 1982-84, Fleetwood 1982-90, Brougham 1987-90; Chevrolet Camaro 1977-2002, S10 1982-2004, Impala 1977-85, 1994-96 + 60 more models)

Part of: Motive Gear Differential Ring and Pinion Gear Sets

Other options in this family: Motive Gear D60-410 Motive Gear D35-355 Motive Gear D35-456 Motive Gear GM10-5-373 Motive Gear F8-8-410

Manufacturer

Picture for manufacturer Motive Gear

Part Number

GM75-323
15 reviews
Sale Price

$267.18

1 left at this price

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Product Details

The Motive Gear GM75-323 is a precision-engineered ring and pinion gear set designed for GM 7.5-inch (7.625-inch) rear differentials with a 3.23:1 gear ratio. This gear set provides an excellent balance of acceleration and fuel economy for street-driven vehicles, making it ideal for daily drivers and light performance applications.

Key Features:

  • 3.23:1 gear ratio optimized for highway cruising and fuel efficiency
  • Precision-cut gears manufactured to OEM specifications for quiet operation
  • Heat-treated steel construction for enhanced durability and wear resistance
  • Fits GM 7.5-inch (7.625-inch) 10-bolt rear axles commonly found in Chevrolet, GMC, Buick, and Oldsmobile vehicles
  • Engineered for both on-road and light off-road use
  • Thoroughly tested by in-house engineers to ensure quality and performance

Motive Gear ring and pinion sets are manufactured using state-of-the-art production methods and undergo extensive quality control testing. Each gear set is designed to deliver reliable performance whether you're commuting daily or enjoying weekend adventures. Professional installation and proper setup with new bearings and seals is recommended for optimal performance and longevity.

Products specifications

Fits

Cadillac DeVille 1982-84, Fleetwood 1982-90, Brougham 1987-90; Chevrolet Camaro 1977-2002, S10 1982-2004, Impala 1977-85, 1994-96, Colorado 2004-13, Malibu 1973-83, Blazer 1995-2005, Caprice 1977-96, El Camino 1977-87 + 55 more models

Calculator

Gear Ratio Calculator

Cover Bolts

10

Installation Kit Included

No

Pinion Gear Teeth

13

Pinion Shaft Diameter (in)

1.438 in.

Pinion Spline Count

27

Quantity

Sold as a set.

Ring and Pinion Ratio

3.23:1

Ring Gear Bolts

10

Ring Gear Diameter (in)

7.500 in.

Ring Gear Rotation

Standard

Ring Gear Teeth

42

Tool

Transmission Lookup

Cover Bolt Quantity

10

Ring Gear Diameter

7.5

Ring and Pinion Gear Ratio

3.23

Ring Gear Bolt Quantity

10

Differential Case Design Type

GM 7.5

Differential Case Design Type

GM 7.6 IFS

Pinion Shaft Diameter

1.438

Differential Carrier Break

3.23 and Higher

Pinion Gear Tooth Quantity

13

Ring Gear Material

8620 Steel

Differential Case Design Type

GM 7.625

Ring Gear Tooth Quantity

42

Prop 65

WARNING: Cancer - www.p65warnings.ca.gov

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Ordered a DiabloSport tuner for my truck here, as they had the lowest prices on the web with shipping. Order was placed on Saturday and shipped Monday. Although I received my tracking number on Tuesday, I was pleasantly surprised that they had already shipped it out. Nonetheless, my transaction was flawless. I would order from them again with no doubts.

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