rand: Motive Gear

Manufacturer's Part Number: MMF9-325

Part Type: Ring and Pinion Gears

Product Line: Motive Gear Ring and Pinion Sets


Differential Case Design Type: Ford 9 in.

Ring and Pinion Ratio: 3.25:1

Ring Gear Bolts: 10

Pinion Spline Count: 28

Ring Gear Rotation: Standard

Ring Gear Teeth: 39

Pinion Gear Teeth: 12

Ring Gear Diameter (in): 9.000 in.

Pinion Shaft Diameter (in): 1.313 in.

Installation Kit Included: No

Cover Gasket Included: No

Pinion Shims Included: No

Carrier Shims Included: No

Crush Sleeve Included: No

Pinion Seal Included: No

Pinion Nut Included: No

Ring Gear Bolts Included: No

Head Bearing Included: No

Tail Bearing Included: No

Carrier Bearings Included: No

Axle Seals Included: No

Axle Bearings Included: No

Differential Cover Included: No

Differential Oil Included: No

Friction Modifier Included: No

Installation DVD Included: No

Quantity: Sold as a set.



Tool Transmission Lookup

Motive Gear is the leading manufacturer of driveline products for just about any vehicle, whether it is a stock daily driver or a full-competition 4×4 or race car. They are proud to offer an unmatched selection of quality components engineered and manufactured for the vehicle and for the way it is driven. Motive Gear ring and pinion sets are engineered to meet or exceed OEM specifications at a price that won't break your budget. Their broad selection of ring and pinion ratios is available for just about every vehicle made from the 1940s through the present.

All Motive Gear products meet strict quality standards through advanced manufacturing techniques and are backed by their strong warranty. Their in-house quality control lab utilizes state-of-the-art equipment to continuously check Motive Gear products for strength, tolerance, and hardness. Only after meeting stringent quality standards are Motive Gear products packaged and ready for delivery.