Drivetrain› Differentials and Rear-End Components

Motive Gear

FORD 8 BEARING KIT MASTER W/AUBURN

$285.98

SKU: M01Z RA310RAMK

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This Koyo Master Bearing Install Kit by Motive Gear includes inner and outer pinion bearings (Koyo), carrier bearings (Koyo), pinion and carrier shim kit, crush sleeve or preload shim pack, pinion nut, pinion seal, ring gear bolts, cover gasket or RTV silicone, gear marking compound, brush, and thread locker. All Motive Gear products are engineered for specific applications and undergo rigid quality control for proper fit, performance, and longevity. Motive Gear products are found in various racing events (NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4, NASCAR) and are designed to meet the demands of both racers and DIY customers.
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FORD 8 BEARING KIT MASTER W/AUBURN

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Available on iOS & Android

Specifications

BrandMotive Gear
Part NumberM01Z RA310RAMK

Videos

Auburn Gear Differential Install

Auburn Gear Differential Install

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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