Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

FRONT AXLE KIT FITS GM 8.25" IFS DI

$277.42

SKU: Y001 ZA K630422

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Yukon Gear & Axle ZA K630422 is a front inner axle designed for GM 8.25" IFS differentials with 28 spline. This right-hand axle measures 14.92 inches long.

USA Standard Gear utilizes advanced alloys and heat-treating technologies to create a strong and durable axle. This kit provides all necessary components for replacement, repair, or upgrade.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandYukon Gear & Axle
Part NumberY001 ZA K630422

Videos

GM 8.25 IFS Front Differential Re-gear 3.73 to 4.88 1500 trucks

GM 8.25 IFS Front Differential Re-gear 3.73 to 4.88 1500 trucks
Yukon Gear & Axels posi Differential with 4.10 Gears on my 2019 Silverado 1500 RWD🥵

Yukon Gear & Axels posi Differential with 4.10 Gears on my 2019 Silverado 1500 RWD🥵
Full Re Gear in 60 seconds! Can you guess what axle this is?

Full Re Gear in 60 seconds! Can you guess what axle this is?
GM 8.25 IFS front diff rebuild part 1

GM 8.25 IFS front diff rebuild part 1
GM 8.25 IFS front diff rebuild part 2

GM 8.25 IFS front diff rebuild part 2
LSD diff locker Install 8.5"/8.6" GM Axle, Yukon Gear YDGGM8.5-3-30-1

LSD diff locker Install 8.5"/8.6" GM Axle, Yukon Gear YDGGM8.5-3-30-1
Installing Ring and Pinions and Yukon Zip Lockers

Installing Ring and Pinions and Yukon Zip Lockers
Finding Mistakes in my AWD donor axle: GM 8.25 IFS Re-gear Attempt Pt.1

Finding Mistakes in my AWD donor axle: GM 8.25 IFS Re-gear Attempt Pt.1
FRONT AXLE SEAL REPLACEMENT GM TRUCK SUV YUKON TAHOE SUBURBAN SILVERADO

FRONT AXLE SEAL REPLACEMENT GM TRUCK SUV YUKON TAHOE SUBURBAN SILVERADO
This is why i prefer these axles. #jeep #xj #zj #tj #axle #cvaxle

This is why i prefer these axles. #jeep #xj #zj #tj #axle #cvaxle
Full axle rebuild for a GM 10 bolt to handle over 500 horsepower

Full axle rebuild for a GM 10 bolt to handle over 500 horsepower
Yukon Gear Heavy Duty Diff Cover - Jeep Dana 44 Install

Yukon Gear Heavy Duty Diff Cover - Jeep Dana 44 Install
GM 9.25 IFS Gear Swap DIY - Reckless Wrench Garage

GM 9.25 IFS Gear Swap DIY - Reckless Wrench Garage
4.11 Gear Swap - We Put Gears In My GM 8.25 IFS Front Diff - Plus Bad News For Raceday

4.11 Gear Swap - We Put Gears In My GM 8.25 IFS Front Diff - Plus Bad News For Raceday

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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