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Richmond Gear 79-0017-1 Pro Gear Ring and Pinion Set Ford 9 Inch 5.14 Ratio

(Ford F-150 1975-86, Mustang 1965-73, Bronco 1966-86, Thunderbird 1955-79, Maverick 1970-77, Galaxie 500 1962-74, F-100 1975-83 + 22 more models)

Part of: Richmond Gear PRO Gear Differential Ring and Pinion Sets

Other options in this family: Richmond Gear 7900801 Richmond Gear 7900431 Richmond Gear 7900451 Richmond Gear 7900791 Richmond Gear 79-0002-1

Manufacturer

Picture for manufacturer Richmond Gear

Part Number

7900171
4 reviews
Sale Price

$650.46

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Richmond Gear 79-0017-1 is a professional-grade Pro Gear ring and pinion set designed for Ford 9-inch differentials with a 5.14:1 gear ratio and 28-spline pinion configuration. This gear set is engineered specifically for race use only where hard launches and severe heat cycling occurs.

Premium Construction:

  • Manufactured from softer, more malleable 9310 steel alloy to be more resistant to breakage under harsh racing conditions
  • Features an outstanding rotating weight loss of up to 6 pounds compared to standard gear sets
  • Ground pinion threads for trouble-free installation
  • Special heat treatment process for improved strength and durability

For over 80 years, Richmond Gear's Double Diamond has signified the highest quality gears in the racing industry. These Pro Gear sets are designed to resist breakage under harsh racing conditions and are manufactured of professional quality, high-performance materials engineered for faster and more reliable performance.

Specifications:

  • Gear Ratio: 5.14:1
  • Ring and Pinion Teeth: 36-7
  • Application: Ford 9-inch differential
  • Pinion Spline: 28 spline
  • Material: 9310 steel alloy
  • Use: Racing applications only

Products specifications

Fits

Ford F-150 1975-86, Mustang 1965-73, Bronco 1966-86, Thunderbird 1955-79, Maverick 1970-77, Galaxie 500 1962-74, F-100 1975-83, Fairlane 1957-70, Ranchero 1957-79, Torino 1968-76, Galaxie 1959-67, Gran Torino 1972-76 + 17 more models

Calculator

Gear Ratio Calculator

Cover Bolts

10

Installation Kit Included

No

Pinion Gear Teeth

7

Pinion Shaft Diameter (in)

1.313 in.

Pinion Spline Count

28

Quantity

Sold as a set.

Ring and Pinion Ratio

5.14:1

Ring Gear Bolts

10

Ring Gear Diameter (in)

9.000 in.

Ring Gear Rotation

Standard

Ring Gear Teeth

36

Tool

Transmission Lookup

Pinion Gear Tooth Quantity

7

Ring and Pinion Gear Ratio

5.14

Pinion Shaft Diameter

1.313

Ring Gear Diameter

9

Ring Gear Tooth Quantity

36

Cover Bolt Quantity

Dropout

Ring Gear Material

9310 Steel

Differential Case Design Type

Ford 9

Ring Gear Bolt Quantity

10

Position

Rear

Prop 65

WARNING: Cancer - www.p65warnings.ca.gov

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