Car Care Month - We Have All The Parts, Tools & Expertise You Need!

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Celebrate Car Care Month With Savings!

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Yukon Gear & Axle (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- USA Standard Gear (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Dorman (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Motive Gear (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Differential Case Design Type
- GM 8.5/8.6 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 7.5 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 7.5/7.6 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 7.5/7.625 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring and Pinion Ratio
- 3.23:1 (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Axle Location
- Rear (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Cover Bolts
- 10 (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Bolts
- 10 (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Pinion Spline Count
- 27 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 30 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Carrier Series
- 3 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Rotation
- Standard (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Diameter (in.)
- 7.500 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 8.500 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
- $250-$500 (5)
- $500-$750 (2)
Filter Options
- Circle Track (1)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Transmission & Drivetrain
Differential & Rear-End Components
Ring and Pinion Gears
Product Results

7 Results Found For "LS-323"

Availability

- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Brand
- Yukon Gear & Axle (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- USA Standard Gear (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Dorman (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Motive Gear (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Differential Case Design Type
- GM 8.5/8.6 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 7.5 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 7.5/7.6 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 7.5/7.625 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring and Pinion Ratio
- 3.23:1 (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Axle Location
- Rear (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Cover Bolts
- 10 (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Bolts
- 10 (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Pinion Spline Count
- 27 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 30 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Carrier Series
- 3 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Rotation
- Standard (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Ring Gear Diameter (in.)
- 7.500 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 8.500 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
- $250-$500 (5)
- $500-$750 (2)
Filter Options
- Circle Track (1)

7 Results Found For "LS-323"

Maximize drivetrain performance with premium ring and pinion gears from the industry’s top ring gear and pinion manufacturers. Summit Racing offers ring and pinion...

Maximize drivetrain performance with premium ring and pinion gears from the industry’s top ring gear and pinion manufacturers. Summit Racing offers ring and pinion gears in all of the ratios, diameters and spline counts you’re looking for to complete your build. Explore ring and pinion sets from industry leaders like Strange Engineering, Richmond Gear, Ford Racing, Motive, G2, Precision, Currie, Dorman, Yukon, and more! Order your ring and pinion gears now from Summit Racing!

Maximize drivetrain performance with premium ring and pinion gears from the industry’s top ring gear and pinion manufacturers. Summit Racing offers ring and pinion gears in all of the ratios, diameters and spline counts you’re looking for to complete your build. Explore ring and pinion sets from industry leaders like Strange Engineering, Richmond Gear, Ford Racing, Motive, G2, Precision, Currie, Dorman, Yukon, and more! Order your ring and pinion gears now from Summit Racing!

Showing In Stock Items. Show All 10 Items.

Individual Parts

Part Groups

Results 1 - 7 of 7

Motive Gear Ring and Pinion Sets GM7.5-323 GM 7.5 in. 3.23 Gears

Motive Gear Ring and Pinion Sets GM7.5-323 GM 7.5 in. 3.23 Gears

Motive Gear Ring and Pinion Sets GM7.5-323 GM 7.5 in. 3.23 Gears

Ring and Pinion

Part Number: MGR-GM75-323

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Yukon Gear & Axle Ring and Pinion Sets YG GM8.5-323 GM 8.5/8.6 in. 3.23 Gears

Yukon Gear & Axle Ring and Pinion Sets YG GM8.5-323 GM 8.5/8.6 in. 3.23 Gears

Yukon Gear & Axle Ring and Pinion Sets YG GM8.5-323 GM 8.5/8.6 in. 3.23 Gears

Gear, Ring and Pinion, 3.23:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set

Part Number: YGA-24493

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Ring and Pinion Gears 697-323

Dorman Ring and Pinion Gears 697-323

Dorman Ring and Pinion Gears 697-323

Differential Ring And Pinion Set

Part Number: RNB-697-323

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-323 GM 8.5/8.6 in. 3.23 Gears

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-323 GM 8.5/8.6 in. 3.23 Gears

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-323 GM 8.5/8.6 in. 3.23 Gears

Ring and Pinion Gears, 3.23:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set

Part Number: SPZ-36212

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM7.5-323 GM 7.5/7.6 in. 3.23 Gears

Yukon Gear & Axle Ring and Pinion Sets YG GM7.5-323 GM 7.5/7.6 in. 3.23 Gears

Yukon Gear & Axle Ring and Pinion Sets YG GM7.5-323 GM 7.5/7.6 in. 3.23 Gears

Ring and Pinion Gears, 3.23:1 Ratio, 27-spline, Standard Rotation, GM 7.5 in., GM 7.6 in., Set

Part Number: YGA-24477

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-323 GM 7.5/7.625 in. 3.23 Gears

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-323 GM 7.5/7.625 in. 3.23 Gears

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-323 GM 7.5/7.625 in. 3.23 Gears

Ring and Pinion Gears, 3.23:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36194

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears YG GM9.76-323

Yukon Gear & Axle Ring and Pinion Gears YG GM9.76-323

Yukon Gear & Axle Ring and Pinion Gears YG GM9.76-323

Differential Ring and Pinion, High performance Yukon Ring & Pinion gear set for '14 & up GM 9.76-IN. in a 3.23 ratio

Part Number: YGA-24698

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header