Sale

Drivetrain› Differentials and Rear-End Components

PEM

Ford 9in Ring and Pinion Lightened 666 Ratio

$280.89 $272.89 Save $8.00

SKU: P05E F9666LW

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The PEM F9666LW Ring and Pinion Gear Set is a direct OE replacement, meticulously crafted to match factory specifications, thereby restoring the original look and functionality of your vehicle's drivetrain. This kit is rigorously quality tested to ensure reliable performance and accurate fitment, minimizing installation time with its direct-fit compatibility that requires no modifications.

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

BrandPEM
Part NumberP05E F9666LW

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