Drivetrain› Differentials and Rear-End Components

Motive Gear

~(18 lbs. 15X11X5)~ RP FORD 8.8 3.73 RG

$472.07

SKU: M01Z 49-0104-1

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Motive Gear F8.8-373A Differential Ring and Pinion offers a 3.73 gear ratio for Ford 8.8" rear axles. Made from 8620 steel, it features a 41-tooth, 8.8" OD ring gear and an 11-tooth, 30-spline pinion with a 1.626" shaft diameter. This product is designed for improved performance and durability, suitable for various Ford, Mercury, Lincoln, and Mazda vehicles with the compatible rear differential.

Fitment

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Specifications

BrandMotive Gear
Part NumberM01Z 49-0104-1

Videos

Motive Gear Ring & Pinion Install

Motive Gear Ring & Pinion Install
Mustang Gear Install: Ford Racing 8.8 Ring & Pinion | 1986-2009

Mustang Gear Install: Ford Racing 8.8 Ring & Pinion | 1986-2009
Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang

Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang
How To Install Ring And Pinion Gears

How To Install Ring And Pinion Gears
HOW TO SET UP AND INSTALL NEW RING AND PINION | Ford 8.8

HOW TO SET UP AND INSTALL NEW RING AND PINION | Ford 8.8
Ring and Pinion gear install: How to install rear end gears. Ford 8.8 inch and other 3.55 4.10 3.73

Ring and Pinion gear install: How to install rear end gears. Ford 8.8 inch and other 3.55 4.10 3.73
Ford 8in / 9in Ring and Pinion Gears Install. With Pinion Preload, Gear BackLash, Pinion Depth Tool

Ford 8in / 9in Ring and Pinion Gears Install. With Pinion Preload, Gear BackLash, Pinion Depth Tool
ford 8.8 pinion depth trick

ford 8.8 pinion depth trick
Helpfull Tip For Pinion Gear Set Up in Differential

Helpfull Tip For Pinion Gear Set Up in Differential
How to Break in New Ring & Pinion Gears | Differential Tech Tips

How to Break in New Ring & Pinion Gears | Differential Tech Tips

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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