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Yukon Gear & Axle ZG GM12P-373 Ring and Pinion Set 3.73 Ratio GM 12-Bolt

(Chevrolet Camaro 1967-72, Impala 1964-72, Malibu 1964-67, Chevelle 1964-72, Caprice 1966-70, El Camino 1965-72, Monte Carlo 1970-72 + 7 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 GM12P-373
4 reviews
Sale Price

$285.51

Estimated ship date Monday, November 23

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Product Details

The Yukon Gear & Axle ZG GM12P-373 is a high-performance ring and pinion gear set engineered for GM 12-bolt passenger car rear axles. This USA Standard gear set delivers a 3.73:1 gear ratio, providing an excellent balance between acceleration and highway fuel economy for street and mild performance applications.

Key Features:

  • 3.73 gear ratio optimized for improved acceleration and towing capability
  • Designed specifically for GM 12-bolt car differentials
  • Manufactured using advanced CNC machining and heat-treating processes
  • Precision-cut gear teeth for quiet operation and reduced wear
  • OEM-quality construction for reliable performance and longevity
  • Easy setup design simplifies installation process
  • Backed by one-year manufacturer warranty

USA Standard Ring & Pinion sets are manufactured to strict quality standards, utilizing the latest gear design technology to ensure quiet running characteristics and durability. Each gear set is heat-treated for maximum strength and undergoes rigorous quality control inspection. Ideal for street rods, muscle cars, and daily drivers requiring improved off-the-line performance without sacrificing drivability.

Products specifications

Fits

Chevrolet Camaro 1967-72, Impala 1964-72, Malibu 1964-67, Chevelle 1964-72, Caprice 1966-70, El Camino 1965-72, Monte Carlo 1970-72, Nova 1969-72, Chevy II 1964-68, Bel Air 1964-72, Biscayne 1964-72; Pontiac GTO 1970-72 + 2 more models

Axle Type

GM 8.875 in. Car

Gear Ratio

3.73

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!!!

On time...parts as described.

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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