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Yukon Gear Master Overhaul Kit For GM 8.5in Diff w/ Aftermarket Positraction

SKU: YUKYK_GM8.5-HD

Ring and Pinion Gear Installation Kits

YUK Master Overhaul Kits...

Yukon Gear Master Overhaul Kit For GM 8.5in Diff w/ Aftermarket Positraction

SKU: YUKYK_GM8.5-HD

Ring and Pinion Gear Installation Kits

YUK Master Overhaul Kits...

A$454.35
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or 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 is used in 8.5" differentials using a Yukon Dura Grip, Eaton Posi, ValueTrac, True Trac, Pro-Series Auburn, Detroit Locker or standard carrier with large bearing journals. 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. Includes Supershims.


Features and Benefits

  • Fits Gm 8.5 in. Rear w/Aftermarket Positraction
  • Fits GM 8.5" rear with aftermarket Positraction
  • 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. Are Carrier Bearings And Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit; Crush Sleeve
  • Incl. Ring Gear Bolts; Pinion Nut; Thread Locker; Marking Compound w/Brush And Gasket

Product Details

AAP Selling Package Quantity UOM:EA
AAP_UDA_12:EA
AAP_UDA_22:1
California Proposition 65:WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Description:Yukon Master Overhaul kit for GM 8.5in. differential with aftermarket Positracti
Model:GM 8.5 in.
Part Number:yukYK GM8.5-HD
Title:Yukon Master Overhaul kit for GM 8.5" differential with aftermarket positraction
WARNING CA Proposition 65 Message:WARNING: This product can expose you to chemicals including arsenic; which is known to 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

Application Summary

8.5" GM REAR Master Kit w/Aftermarket AG-PRO, YDG, XHD-Std, EAT or DET (incl SUPR SHMS)

Part Type

Axle Differential Bearing and Seal Kit

Data: v4.2 - Upd: 2026-10-16 08:05:51

Features

  • Fits Gm 8.5 in. Rear w/Aftermarket Positraction
  • Fits GM 8.5" rear with aftermarket Positraction
  • Incl. Are Carrier Bearings And Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit; Crush Sleeve
  • Incl. Are Timken Bearings And Races Along w/High Quality Seals And Small Parts
  • Incl. Ring Gear Bolts; Pinion Nut; 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 GM8.5-HD
Product Attributes - Part Type
Ring and Pinion Gear Installation Kits
Product Attributes - Product Line
Yukon Gear & Axle Master Overhaul Kits
Product Attributes - UPC
883584140887
Product Attributes - Differential Case Design Type
GM 8.5 in.
Product Attributes - Cover Bolts
10
Product Attributes - Ring Gear Bolts
10
Product Attributes - Pinion Spline Count
30
Product Attributes - Carrier Bearing Diameter (in.)
2.891 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
Carrier bearings with 1.781 in. I.D. and 2.891 in. O.D. race. Use with aftermarket carrier with large carrier bearings, LM102911/LM102949. Includes thread locker, marking compound, and brush.

Reference Information

Brand Name/s Yukon Gear & Axle
StreetFX SKU yukYK_GM8.5-HD
SFX Item ID 4489645
Supplier Item Code 4489645
Manufacturer SKU YK GM8.5-HD
Manufacturer UPC 883584140887
Alternative References gm8.5-hd, yga-14088, YKNYKGM8.5-HD, 8.5in

Compatibility

8.5" GM REAR Master Kit w/Aftermarket AG-PRO, YDG, XHD-Std, EAT or DET (incl SUPR SHMS)

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