Yukon Gear Positraction internals For 8.5in GM w/ 30 Spline Axles

SKU: YUKYPKGM8.5-P-30

Differential Carrier Rebuild Kits and Spider Gears

YUK Positraction Internals

Yukon Gear & Axle

Yukon Gear Positraction internals For 8.5in GM w/ 30 Spline Axles

SKU: YUKYPKGM8.5-P-30

Differential Carrier Rebuild Kits and Spider Gears

YUK Positraction Internals

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 Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.

Product Overview

Yukon Positraction internals for 8.5" GM with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects. This kit is compatible with Yukon Dura Grip or Eaton positractions. It will not fit a factory Gov-Loc Positraction.

Features and Benefits

Fits GM 8.5 in. Differential Outfitted w/Dura Grip Positraction
Does not include clutches
Fits GM 8.5" differential outfitted with Dura Grip positraction
30 spline axles
Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers
Incl. Two Side Gears; Two Pinion Gears; Cross Pin Shaft; Roll Pin And Spider Gear Thrust Washers

Product Details

AAP Selling Package Quantity UOM:	EA
AAP_UDA_12:	EA
AAP_UDA_22:	1
California Proposition 65:	Not Applicable
Description:	Yukon Positraction internals for 8.5in. GM with 30 spline axles
Grade Type:	Regular
Part Number:	yukYPKGM8.5-P-30
Title:	Yukon Dura Grip Spider Gear Set for GM 8.5" Differential with 30 spline axles
WARNING CA Proposition 65 Required:	No
WARNING CA Proposition 65:	No

Application Summary

8.5"(.795"dia)30spl (NO CLUCTHES Incl.) EATON & DURAGRIP ONLY (NOT "S"TYPE)

Part Type

Differential Carrier Gear Kit

Data: v4.2 - Upd: 2026-09-30 17:47:55

Features

30 spline axles
Does not include clutches
Fits GM 8.5 in. Differential Outfitted w/Dura Grip Positraction
Fits GM 8.5" differential outfitted with Dura Grip positraction
Incl. Two Side Gears; Two Pinion Gears; Cross Pin Shaft; Roll Pin And Spider Gear Thrust Washers
Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers

Specifications

Product Attributes - Brand: Yukon Gear & Axle
Product Attributes - Manufacturer's Part Number: YPKGM8.5-P-30
Product Attributes - Part Type: Differential Carrier Rebuild Kits and Spider Gears
Product Attributes - Product Line: Yukon Gear & Axle Trac Loc Positraction Internals
Product Attributes - UPC: 883584160533
Product Attributes - Differential Case Design Type: GM 8.5/8.6 in.
Product Attributes - Axle Shaft Spline Quantity: 30
Product Attributes - Differential Cover Bolt Quantity: 10
Product Attributes - Spider Gears Included: Yes
Product Attributes - Side Gears Included: Yes
Product Attributes - Thrust Washers Included: Yes
Product Attributes - Friction Plates Included: No
Product Attributes - Cross Shaft Pin Included: Yes
Product Attributes - Cross Shaft Pin Bolt Included: Yes
Product Attributes - Friction Modifier Included: No
Product Attributes - Gaskets Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Special Attention: Only fits Yukon Dura Grip positraction units. Does not work with stock carriers.

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukYPKGM8.5-P-30
SFX Item ID	4490169
Supplier Item Code	4490169
Manufacturer SKU	YPKGM8.5-P-30
Manufacturer UPC	883584160533
Alternative References	yga-16053, 8.5in