Yukon Gear 4340 Chrome-Moly Replacement Outer Stub For Dana 44 / Jeep JK Rubicon

SKU: YUKYA_W39127

Stub Axle

YUK Chromoly Axles...

Yukon Gear & Axle

Yukon Gear 4340 Chrome-Moly Replacement Outer Stub For Dana 44 / Jeep JK Rubicon

SKU: YUKYA_W39127

Stub Axle

YUK Chromoly Axles...

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.

We accept

Description

Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability.

Product Overview

Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon's 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy's ring & pinion) makes final determination on warranty considerations.

Features and Benefits

Fits Dana 30 Dana 44 Differentials
Uses 1350/5-716X Series u-joint
32 spline
Measures 6.3â€ long
Front outer axle
Heavy duty 4340 chromoly construction
Measures 6.3 in. Long

Product Details

AAP Selling Package Quantity UOM:	EA
AAP_UDA_12:	EA
AAP_UDA_22:	1
Axle Nut Included:	No
Axle Type:	Dana 44
California Proposition 65:	Not Applicable
Description:	Yukon Chromoly Outer Front Axle for Dana 30/Dana 44 Diff; 32 Spline; 6.3in. Long
Differential Case Design Type:	Dana 30 Front, JK Non-Rubicon
Inboard Spline Quantity:	27
Length:	6.3
Material:	4340 Nickel Chromoly Steel
Part Number:	yukYA W39127
Spline Quantity:	32
Tapered Shaft:	No
Title:	Yukon Chromoly Outer Front Axle for Dana 30/Dana 44 Diff, 32 Spline, 6.3” Long
WARNING CA Proposition 65 Required:	No
WARNING CA Proposition 65:	No

Application Summary

D30 & D44 JK RUBICON 32spl OUTER STUB AXLE 6.3", 4340 , 1350 SERIES

Part Type

Stub Axle

Data: v4.2 - Upd: 2026-10-15 20:08:52

Features

32 spline
Fits Dana 30 Dana 44 Differentials
Front outer axle
Heavy duty 4340 chromoly construction
Measures 6.3 in. Long
Measures 6.3” long
Uses 1350/5-716X Series u-joint

Specifications

AAP Selling Package Quantity UOM:: EA
AAP_UDA_12:: EA
AAP_UDA_22:: 1
Axle Nut Included:: No
Axle Type:: Dana 44
California Proposition 65:: Not Applicable
Description:: Yukon Chromoly Outer Front Axle for Dana 30/Dana 44 Diff; 32 Spline; 6.3in. Long
Differential Case Design Type:: Dana 30 Front, JK Non-Rubicon
Inboard Spline Quantity:: 27
Length:: 6.3
Material:: 4340 Nickel Chromoly Steel
Part Number:: yukYA W39127
Spline Quantity:: 32
Tapered Shaft:: No
Title:: Yukon Chromoly Outer Front Axle for Dana 30/Dana 44 Diff, 32 Spline, 6.3” Long
WARNING CA Proposition 65 Required:: No
WARNING CA Proposition 65:: No

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukYA_W39127
SFX Item ID	4488894
Supplier Item Code	4488894
Manufacturer SKU	YA W39127
Manufacturer UPC	883584216841
Alternative References	w39127, yga-21684