Sale

Drivetrain› Quick Change Differentials and Components

DIVERSIFIED MACHINE

4.12 Ring & Pinion

$657.03 $498.33 Save $158.70

SKU: D03O RRC-1300

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Diversified Machine (DMI) RRC-1300 is a steel ring and pinion set with a 4.12 ratio and 10 splines, designed for DMI 10-inch quick change rear ends.

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

BrandDIVERSIFIED MACHINE
Part NumberD03O RRC-1300

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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