F150 99.5-10 F8.8F/F9.75R 4.56

Name: F150 99.5-10 F8.8F/F9.75R 4.56
Brand: Motive Gear
SKU: M01Z MGK-320
Price: 1697.79 USD
Availability: InStock

$1,697.79

SKU: M01Z MGK-320

In Stock

Ships by Jun 12

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Advanced — 4+ hours

Description

This kit provides a larger-than-OEM gear ratio (4.56) for Ford F-150s with larger tires, improving fuel consumption and power delivery. Made from strong 8620 steel alloy for durability. Professional installation recommended. Backed by a 1-year or 50,000-mile warranty against manufacturing defects.

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

Brand	Motive Gear
Part Number	M01Z MGK-320

Videos

Motive Gear Ring & Pinion Install

2005-2010 Mustang V6 Motive Performance Plus Ring Gear and Pinion Kit - 3.73 Gears Review

Noisy Gears Update - New Ring & Pinion

How to Install a 9 Inch Ford Ring & Pinion Gear Set

Installing a Ring & Pinion Gear Set | Ford Performance | 1986-2014 Mustang

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

Motive Gear TEN FACTORY Powertrax Install Video

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.

View Full Return Policy