What gear ratios is this carrier case designed for?

This Yukon Gear & Axle Trac-Loc carrier case is specifically designed for the AMC Model 35 axle and is intended for use with 3.54 or numerically higher gear ratios. Using it with lower ratios may cause improper setup and function.

Does this carrier case come with spider gears?

No, this Trac-Loc carrier case does not include spider gears. You will need to purchase those separately or reuse your existing ones if they are in good condition and compatible.

What is the main benefit of a Trac-Loc carrier case?

A Trac-Loc carrier case is part of a positraction limited-slip differential system. Its primary benefit is to improve traction by distributing torque to both wheels, helping to prevent one wheel from spinning freely when the other has grip.

Yukon Gear Trac-Loc Carrier Case AMC Model 35 3.54+ YC D4323

Name: Yukon Gear Trac-Loc Carrier Case / AMC Model 35 / 3.54+
Brand: Yukon Gear & Axle
Price: 537.89 USD
Availability: InStock

Yukon Gear Trac-Loc Carrier Case / AMC Model 35 / 3.54+

$537.89

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Yukon Gear Trac-Loc carrier case for AMC Model 35 differentials with 3.54+ gear ratios. Ensures reliable power transfer for a wide range of vehicles.

Key Features

Fits AMC Model 35 differentials with 3.54 and up gear ratios.
Trac-Loc positraction carrier case design.
Cast and machined to exacting specifications for high strength and tight tolerances.
Measures 1-5/8 inches tall.
Does not include spider gears.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're rebuilding or upgrading the differential in your Jeep Cherokee, AMC Javelin, or Jeep Wrangler, the carrier case is a critical component. This Yukon Gear & Axle Trac-Loc carrier case is built for the AMC Model 35 axle, specifically designed for vehicles running 3.54 or numerically higher gear ratios. It's the housing that holds your spider gears and side gears, and its strength and precision directly impact how power is delivered to your wheels.

Yukon Gear & Axle casts and machines these carrier cases to very strict specifications. This attention to detail means you get a well-built unit that offers both the strength needed for demanding use and the tight tolerances required for smooth, reliable operation. The case itself is designed to house the Trac-Loc positraction system, helping to improve traction by sending power to both wheels. This particular case is for the AMC Model 35 axle and requires a gear ratio of 3.54 or lower. It measures 1-5/8 inches tall, a key dimension for proper setup within the differential housing.

This carrier case does not include the spider gears, so you'll need to source those separately if you don't already have them. It's a solid option for anyone looking to ensure their differential is rebuilt with strong, precisely manufactured components. Proper setup and gear pattern checking are essential during installation to achieve the best performance and longevity from this differential case.