Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)

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Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)

$408.99 USD

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Brand : Motive Gear

Motive Gear F990370BP is a Ford 9" 3.70 Pro Gear Ring & Pinion Set.

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Products	Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986) View Detail
Type	Differential Rings & Pinions
Title	Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)
Price	Regular price $408.99 USD Unit price ( per )
Vendor	Motive Gear
Description	Product Overview The Motive Gear F990370BP Ring and Pinion Set is engineered for Ford 9" axles.This 3.70 ratio gear set is compatible with F-150, Mustang, Bronco, Fairlane, and more from 1966 to 1986, ensuring durability and reliability.Technical Details Gear Ratio: 3.70 Ring Gear Tooth Count: 39 Pinion Gear Tooth Count: 13 Pinion Shaft Diameter: 1.438" Pinion Spline Count: 35 Ring Gear Diameter: 9" Material: 9310 Steel Ring Gear Bolts: Dual Drilled for 1/2" & 7/16" Rotation: Standard Application & Compatibility Brand: Ford Fits F-150, Mustang, Bronco, Fairlane, and other models from 1966 to 1986.Replaces Motive Gear: F990370BP Warranty & Quality Assurance Backed by a warranty, this Motive Gear set ensures reliable performance and precision engineering.

More about this item : Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)

Product Overview The Motive Gear F990370BP Ring and Pinion Set is engineered for Ford 9" axles.

This 3.70 ratio gear set is compatible with F-150, Mustang, Bronco, Fairlane, and more from 1966 to 1986, ensuring durability and reliability.

Technical Details Gear Ratio: 3.70 Ring Gear Tooth Count: 39 Pinion Gear Tooth Count: 13 Pinion Shaft Diameter: 1.438" Pinion Spline Count: 35 Ring Gear Diameter: 9" Material: 9310 Steel Ring Gear Bolts: Dual Drilled for 1/2" & 7/16" Rotation: Standard Application & Compatibility Brand: Ford Fits F-150, Mustang, Bronco, Fairlane, and other models from 1966 to 1986.

Replaces Motive Gear: F990370BP Warranty & Quality Assurance Backed by a warranty, this Motive Gear set ensures reliable performance and precision engineering.

Key Features

Precision-engineered 3.70 gear ratio ring and pinion set for Ford 9" axles; requires dual drilled bolts for installation.
Features 13-tooth pinion gear with 1.438" shaft diameter and 35-spline count; includes 39-tooth ring gear with 9" outside diameter, crafted from durable 9310 steel.
Designed to fit various Ford models including F-150, Mustang, Bronco, and Fairlane from 1966 through 1986.
Manufactured by Motive Gear with high-quality materials and heat-treated surfaces to reduce wear.
Backed by a warranty; replaces OE part numbers including Motive Gear F990370BP.

Technical Specifications

Length : 15.0 lb
Width : 11.0 lb
Height : 5.25 lb
Weight : 13.81 lb

Product Identifiers

ASIN B001GEQ2BU
UPC: 698231021774

Shipping Information

Ships From : United States
Brand : Motive Gear

Frequently Asked Questions About : Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)

01 What is the gear ratio of the Motive Gear F990370BP?

The gear ratio is 3.70.

02 What vehicles are compatible with the Motive Gear F990370BP?

It fits F-150, Mustang, Bronco, Fairlane, and more from 1966 to 1986.

03 What material is the Motive Gear F990370BP made from?

It is made from 9310 steel.

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Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)

Discover quality parts and accessories for every adventure

Product Comparison We Made Easy For You

More about this item : Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)

Frequently Asked Questions About : Motive Gear F990370BP 9" Ford 3.70 Pro Gear Ring & Pinion Set, Big Pinion, 35-Spline, 9310 Steel, Dual Drilled for 1/2" & 7/16" Bolts, Fits F-150, Mustang, Bronco, Fairlane & More (1966-1986)

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