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Motive Gear F9-325 Ring and Pinion Gear Set 3.25 Ratio Ford 9 Inch

(Ford F-150 1975-87, Mustang 1965-73, Bronco 1966-86, Thunderbird 1955-79, Maverick 1969-77, Galaxie 500 1962-74, F-100 1957-83 + 38 more models)

Part of: Motive Gear Differential Ring and Pinion Gear Sets

Other options in this family: Motive Gear D60-410 Motive Gear GM10-373A Motive Gear D35-355 Motive Gear D35-456 Motive Gear GM10-5-373

Manufacturer

Picture for manufacturer Motive Gear

Part Number

F9-325
10 reviews
Sale Price

$304.26

1 left at this price

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Usually delivered within 2 days

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Product Details

The Motive Gear F9-325 is a high-performance ring and pinion gear set designed for Ford 9-inch rear differentials. This gear set features a 3.25:1 ratio, providing an excellent balance between acceleration and fuel efficiency for street and mild performance applications.

Key Features:

  • 3.25:1 gear ratio for improved performance and drivability
  • Precision-machined from high-quality steel for maximum strength and durability
  • Designed specifically for Ford 9-inch rear axle assemblies
  • Manufactured using state-of-the-art production methods and strict quality control
  • Suitable for street, strip, and off-road applications
  • Backed by extensive testing and racing development

Motive Gear ring and pinion sets are engineered to deliver superior performance and longevity in demanding conditions. Each gear set undergoes rigorous quality testing to ensure proper tooth contact, quiet operation, and reliable performance. Professional installation and proper setup with new bearings and seals is recommended for optimal results.

Products specifications

Fits

Ford F-150 1975-87, Mustang 1965-73, Bronco 1966-86, Thunderbird 1955-79, Maverick 1969-77, Galaxie 500 1962-74, F-100 1957-83, Fairlane 1957-70, Ranchero 1957-79, Torino 1968-76, Falcon 1960-70, Galaxie 1959-67, Gran Torino 1972-76 + 32 more models

Pinion Spline Count

28

Ring Gear Rotation

Standard

Ring Gear Tooth Quantity

39

Pinion Shaft Diameter

1.313

Ring Gear Bolt Quantity

10

Pinion Gear Tooth Quantity

12

Ring and Pinion Gear Ratio

3.25

Ring Gear Material

8620 Steel

Ring Gear Diameter

9

Prop 65

Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer - www.p65warnings.ca.gov

Cover Bolt Quantity

Dropout

Differential Case Design Type

Ford 9

Position

Rear

Excellent service and fast shipping. A seller I would do business with again.

I ordered an AEM intake for my F-150 on Christmas day and received it on the 29th. I would absolutely recommend this site to anyone looking for car parts - they had the lowest price by far and shipped fast. Great job!

Best prices, fast shipping, good service. Thank you!

very good low price, had a slight issue but customer service was amazing,. i would recommend AutoPlicity to anyone because of that, good prices, good customer service,. (meaning trust worthy) why not :). A+++ Service will buy from again!

Easy to order from really good price. Thanks! Quick shipping received as advertised. Good place to shop

Great price and quick shipping!

Lowest price on the Internet, good packaging and fast shipping.

Excellent service!!!! Ordered another part from one of those big chain stores three days earlier and got your part one day sooner than theirs. Thanks. Excellent customer service. Wouldn't hesitate to use you again.

Great product and speedy service!

Couldn't be more happy with my product. I ordered from Autoplicity because they were the cheapest price around and I received my order within 5 days. I have installed the cold air intake and couldn't believe all the extra power. I am very pleased with the entire transaction.

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