Ford Performance M-4209-88410 8.8" 4.10 Ring & Pinion Gear Set for Mustang Rear

Regular price: $222.95
Regular price
Sale price: $222.95

Shipping calculated at checkout.

In Stock: 232

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns

Product Specification:

SKU:FRPM-4209-88410

MPN: M-4209-88410

UPC: 756122132296

Weight: 20.5 lb

Inventory: 232

Type: Ring & Pinions

Vehicle Fitment

Ford vehicles with 8.8" rear axle (e.g., Mustang IRS & solid axle applications requiring a 4.10 final drive)

Features

Ford Performance 8.8" ring & pinion gear set with 4.10:1 final drive ratio
Precision-cut and assembled gears for performance use
Designed with high-strength materials for durability under load
Black oxide finish for corrosion resistance and longevity
Optimized for improved acceleration and launch performance
Quiet gear mesh and smooth operation when installed correctly
Perfect for drag racing, road racing, and high-power street builds
Built to Ford Performance quality standards

Specifications

Part Number: M-4209-88410
Gear Ratio: 4.10:1
Axle Type: Ford 8.8" differential
Ring Gear Diameter: 8.800"
Pinion Spline Count: Typical 30-34 splines depending on application
Installation Kit: Requires separate ring & pinion install kit
Position: Rear axle gear set
Finish: Black oxide corrosion-resistant coating

Included Components

1x 8.8" ring gear
1x matching 4.10 pinion gear

Product Description

The **Ford Performance M-4209-88410 8.8" 4.10 Ring & Pinion Gear Set** is a precision-engineered drivetrain upgrade designed for vehicles equipped with a Ford 8.8" rear axle. With a **4.10:1 final drive ratio**, this gear set helps improve acceleration, throttle response, and launch performance versus taller ratios, making it well-suited for high-power street builds, drag racing, or performance-oriented driving.

These gears are manufactured with performance and durability in mind, featuring high-strength construction and a corrosion-resistant finish. Installation requires a separate ring & pinion install kit and precise setup of preload and backlash. When properly installed, the 4.10 ratio enables quicker engine RPM increase under load and stronger torque multiplication - offering more immediate rear-end performance for drivers seeking enhanced acceleration dynamics on street and track applications.