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Eaton

Eaton GM 8.5in 3rd-Member Master Install Kit

MPN: kgmcor79irs Catalog #: 001644033 Category: Differential Install Kits Check Vehicle Fitment

Product Details

Eaton Master Differential Install Kit, Rear, GM 8.5 in. Ring Gear 3rd-Member, 8 Cover Bolts, 10 Ring Gear Bolts, 17 Axle Spline, 30 Pinion Spline, Standard Rotation,

Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differential or replace your ring and pinion, in one box. Premium bearings and components ensure long life and quiet operation.

Eaton Master Differential Install Kit; Rear; GM 8.5 in. Ring Gear 3rd-Member;

Eaton GM 8.5in 3rd-Member Master Install Kit

Eaton Master Differential Install Kit

Differential

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Eaton
Part Number
kgmcor79irs
Catalog Number
001644033
Product Line
Differential Install Kit
Category
Drivetrain
Type
Differential Install Kits
Vendor Product Category
Drivetrain
Vendor Product Subcategory
Differential Install Kits
Length
10.00 in
Width
10.00 in
Height
4.00 in
Weight
5.00 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Unknown
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 1 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 1 available as of 6/3/2026.

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