Drivetrain› Differentials and Rear-End Components

Dynatrac

~(30 lbs. 18X18X9)~ Knuckle Assembly Pro 60 Left Ball Joint Type 1 Nodular Iron 0.528 Bottom-Up Taper Spicer Ball Joints

$541.43

SKU: D03E DA60-1X3131-A

In Stock
In Stock
Ships by Jun 16
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Dynatrac ProRock 60 is an off-road performance standard, known for its legendary strength and durability. This semi-float rear axle assembly is designed for serious off-road enthusiasts. It features a heavy-duty nodular-iron housing, 3.125-inch diameter axle tubing, and Dynatrac's Pro 60 Dual Sump/High Volume (DSHV) High Pinion Oil Seal Modification. The axle includes 35-spline, 1.5-inch rear axleshafts and large tapered roller axle bearings. It is 100% Made in the USA and comes with a 1-year No-Fault, Unlimited-Mileage Warranty.

Fitment

Fitment Guaranteed

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on fit.

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

BrandDynatrac
Part NumberD03E DA60-1X3131-A

Videos

Don't Get DANA 60 Axles Until YOU Watch This Video! - Axle Comparison

Don't Get DANA 60 Axles Until YOU Watch This Video! - Axle Comparison
Everything You Need To Know About Dynatrac ProRock Axles

Everything You Need To Know About Dynatrac ProRock Axles
Dynatrac ProRock 60 and XD60 Axle Oil Fill Procedure

Dynatrac ProRock 60 and XD60 Axle Oil Fill Procedure
Dynatrac ProRock JK Axle Swap

Dynatrac ProRock JK Axle Swap
1 Ton Jeep JK Axle Swap - Dynatrac Hard Core 60/60 and MetalCloak Longarm Suspension

1 Ton Jeep JK Axle Swap - Dynatrac Hard Core 60/60 and MetalCloak Longarm Suspension

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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