Drivetrain› Differentials and Rear-End Components

Dynatrac

~(550 lbs. 84X24X24)~ Pro Rock 80 Rear Axle Assembly Auburn Ected-Max Locker 4.88 RandP 1410 Yoke 68.5 Width 8 on 6.5 Brackets 40 Spline - 2007-2018 Jeep JK

$11,676.12

SKU: D03E JP80-2X4010-M

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Dynatrac ProRock 60 High-Pinion Semi-Float Rear Axle Assembly (JP80-2X4010-M) is a complete, pre-assembled off-road performance axle for 2007-2018 Jeep JK Wrangler models, featuring heavy-duty construction, ARB Air Locker, 5.38 gear ratio, and 35-spline axle shafts.

Fitment

Fitment Guaranteed

Don’t gamble
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 JP80-2X4010-M

Videos

Everything You Need To Know About Dynatrac ProRock Axles

Everything You Need To Know About Dynatrac ProRock Axles
Building a Dynatrac ProRock 60 Front Axle for a Jeep Wrangler : See How it's Made

Building a Dynatrac ProRock 60 Front Axle for a Jeep Wrangler : See How it's Made
Jeep Gladiator Axle Upgrade for 40's (Dynatrac ProRock XD60 Install & Review) | Inside Line

Jeep Gladiator Axle Upgrade for 40's (Dynatrac ProRock XD60 Install & Review) | Inside Line
SEMA 2016: Dynatrac's New Wrangler Axle Sets Offer Three Levels of Awesome

SEMA 2016: Dynatrac's New Wrangler Axle Sets Offer Three Levels of Awesome
Dynatrac ProRock 60 and XD60 Axle Oil Fill Procedure

Dynatrac ProRock 60 and XD60 Axle Oil Fill Procedure
Building of a Dynatrac ProRock 80 Full-Float Rear Axle

Building of a Dynatrac ProRock 80 Full-Float Rear Axle
Project-JK 2012 SEMA Show Spotlight -- Dynatrac ProRock 80 for the Jeep JK Wrangler

Project-JK 2012 SEMA Show Spotlight -- Dynatrac ProRock 80 for the Jeep JK Wrangler
Dynatrac ProRock JK Axle Swap

Dynatrac ProRock JK Axle Swap

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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