Drivetrain› Differentials and Rear-End Components

Motive Gear

R&P 4.11 DRAG RACE PRO FORD 9 BIG PINION

$965.70

SKU: M01Z F990411BP

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

Moderate — 2–4 hours

Description

Elevate your vehicle's drivetrain performance with the Motive Gear F990411BP Differential Ring and Pinion, expertly crafted for precision and durability. Featuring a robust 4.11 gear ratio, this lightweight set offers exceptional power transfer and efficiency, making it an ideal upgrade for your Ford 9 rear differential. Constructed from high-quality 9310 steel, these gears promise long-lasting resilience under demanding conditions.Whether you own a Ford Thunderbird, Lincoln Continental, or Mercury Cougar, this ring and pinion set delivers versatility with dual drilling for 1/2in and 7/16in ring gear bolts, ensuring ease of installation. Backed by Motive Gear's racing-proven technology, every component is rigorously tested by in-house engineers, reinforcing your confidence on and off the road. Enhance your vehicle's potential by trusting in Motive Gear's legacy of performance excellence.

Fitment

Fitment Guaranteed

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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

BrandMotive Gear
Part NumberM01Z F990411BP

Videos

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

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

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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