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Yukon Gear & Axle ZG F9-370 Ring and Pinion Gear Set Ford 9 Inch 3.70 Ratio

(Ford F-150 1975-87, Mustang 1965-73, Bronco 1966-86, Thunderbird 1955-79, Maverick 1970-77, Galaxie 500 1962-74, F-100 1957-83 + 21 more models)

Part of: Yukon Gear & Axle ZG Ring Pinion Set Ratio Ford

Other options in this family: Yukon Gear & Axle ZG GM8.2-355 Yukon Gear & Axle ZG GM8.5-373 Yukon Gear & Axle ZG GM12P-390 Yukon Gear & Axle ZG GM8.5-411 Yukon Gear & Axle ZG GM9.5-488

Manufacturer

Picture for manufacturer Yukon Gear & Axle

Part Number

ZG F9-370
4 reviews
Sale Price

$285.97

Estimated ship date Monday, November 23

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Product Details

The Yukon Gear & Axle ZG F9-370 is a USA Standard ring and pinion gear set engineered specifically for Ford 9-inch differentials with a 3.70:1 gear ratio. This precision-matched gear set is designed to meet or exceed OEM specifications, making it an ideal choice for differential rebuilds, gear ratio changes, or performance upgrades.

Key Features:

  • 3.70:1 gear ratio for balanced acceleration and fuel economy
  • Precision-machined gears designed for Ford 9-inch rear differentials
  • Exceeds OEM specifications for durability and performance
  • Rigorous quality control including dimensional, material, and fitment testing
  • USA Standard Gear quality for reliable street or strip use

This ring and pinion set provides an excellent gear ratio for street performance, offering improved acceleration over stock gearing while maintaining reasonable highway cruising RPMs. Each gear set undergoes comprehensive in-house evaluation to ensure proper tooth contact patterns, correct dimensions, and material integrity before shipping.

Products specifications

Fits

Ford F-150 1975-87, Mustang 1965-73, Bronco 1966-86, Thunderbird 1955-79, Maverick 1970-77, 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 + 15 more models

Axle Type

Ford 9 in.

Gear Ratio

3.7

Position

Rear

Prop 65

No

I just bought two of the new Aeromotive pumps from autoplicity at the best price found online.. They were shipped out quick and arrived even faster than I thought. Autoplicity.com will be in my favorites when it comes to ordering parts for my 94 Supra from now on!!!

very nice.

Good price for great name brand car parts. AEM fuel filter very low price and new. Hope the shipping is as great as the price. :)

Great website and the ordering was easy too. I like the way they show the full price including shipping and tax. Got the confirmation immediately and the shipment notification the next business day. <br>

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