Yukon Gear Master Overhaul Kit For 99-08 GM 8.6in Diff

SKU: YUKYK_GM8.6-A

Ring and Pinion Gear Installation Kits

YUK Master Overhaul Kits...

Yukon Gear & Axle

Yukon Gear Master Overhaul Kit For 99-08 GM 8.6in Diff

SKU: YUKYK_GM8.6-A

Ring and Pinion Gear Installation Kits

YUK Master Overhaul Kits...

LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Yukon Master Overhaul Kits are the most comprehensive and complete kits on the market because Yukon does extensive research to ensure that every kit has everything you need for your application.

Product Overview

Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), Thread locking compound, marking compound with brush, and gasket. Yukon's Master Overhaul kits are the most comprehensive and complete kits on the market. They do extensive research to ensure that every kit is specially tailored to your application.

Features and Benefits

Fits 1999-2008 GM 8.6 in.
Fits 1999-2008 GM 8.6"
Included are Timken bearings and races along with high quality seals and small parts.
Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.
Incl. Are Timken Bearings And Races Along w/High Quality Seals And Small Parts
Incl. Carrier Bearings/Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit
Incl. Ring Gear Bolts; Pinion Nut; Crush Sleeve; Thread Locker; Marking Compound w/Brush And Gasket

Product Details

AAP Selling Package Quantity UOM:	EA
AAP_UDA_12:	EA
AAP_UDA_22:	1
Bearing Generation:	Gen 1
Bearing Inside Diameter:	1.71
Bearing Maximum Width:	6969
Bearing Outside Diameter:	2.688
Bearing(s) Included:	Yes
California Proposition 65:	Yes
Description:	Yukon Master Overhaul kit for 99-08 GM 8.6in. differential.
Differential Case Design Type:	GM8.6
Gasket Mount Hole Quantity:	10
Gasket Or Seal Included:	Yes
Grade Type:	Performance
Lock Ring Included:	No
Model:	GM 8.6 in.
Part Number:	yukYK GM8.6-A
Retainers Included:	No
Seal Inside Diameter:	2.088
Seal Outside Diameter:	2.777
Seal Type:	Triple Lip
Seal Width:	0.496
Sealed:	No
Shaft Diameter:	1.626
Spacer Included:	No
Title:	Yukon Master Overhaul Kit for 1999-2008 GM 8.6" Differential
WARNING CA Proposition 65 Message:	WARNING: This product can expose you to chemicals including arsenic; which is known in the State of California to cause cancer. For more information; go to www.P65warnings.ca.gov
WARNING CA Proposition 65 Required:	Yes
WARNING CA Proposition 65 Warning Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes
Width:	13

Application Summary

99-08 8.6" GM MASTER OVERHAUL KIT, w/M802048 PINION BRG

Part Type

Axle Differential Bearing and Seal Kit

Data: v4.2 - Upd: 2026-10-14 13:44:48

Features

Fits 1999-2008 GM 8.6 in.
Fits 1999-2008 GM 8.6"
Incl. Are Timken Bearings And Races Along w/High Quality Seals And Small Parts
Incl. Carrier Bearings/Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit
Incl. Ring Gear Bolts; Pinion Nut; Crush Sleeve; Thread Locker; Marking Compound w/Brush And Gasket
Included are Timken bearings and races along with high quality seals and small parts.
Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.

Specifications

Product Attributes - Brand: Yukon Gear & Axle
Product Attributes - Manufacturer's Part Number: YK GM8.6-A
Product Attributes - Part Type: Ring and Pinion Gear Installation Kits
Product Attributes - Product Line: Yukon Gear & Axle Master Overhaul Kits
Product Attributes - UPC: 883584140924
Product Attributes - Differential Case Design Type: GM 8.6 in.
Product Attributes - Cover Bolts: 10
Product Attributes - Ring Gear Bolts: 10
Product Attributes - Axle Shaft Spline Quantity: 30
Product Attributes - Pinion Spline Count: 30
Product Attributes - Carrier Bearing Diameter (in.): 3.062 in.
Product Attributes - Ring Gear Rotation: Standard
Product Attributes - Cover Gasket Included: Yes
Product Attributes - Pinion Shims Included: Yes
Product Attributes - Carrier Shims Included: Yes
Product Attributes - Crush Sleeve Included: Yes
Product Attributes - Pinion Seal Included: Yes
Product Attributes - Pinion Nut Included: Yes
Product Attributes - Ring Gear Bolts Included: Yes
Product Attributes - Head Bearing Included: Yes
Product Attributes - Tail Bearing Included: Yes
Product Attributes - Carrier Bearings Included: Yes
Product Attributes - Axle Seals Included: No
Product Attributes - Axle Bearings Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Kit includes thread locker, marking compound, and brush.

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukYK_GM8.6-A
SFX Item ID	4489649
Supplier Item Code	4489649
Manufacturer SKU	YK GM8.6-A
Manufacturer UPC	883584140924
Alternative References	gm8.6-a, yga-14092, YKNYKGM8.6-A, 8.6in