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Drivetrain› Differentials and Rear-End Components

Zumbrota Drivetrain

8-Inch IFS Clamshell Carrier

Name: 8-Inch IFS Clamshell Carrier
Brand: Zumbrota Drivetrain
SKU: YC TLCF-CS-4

$1,015.89

SKU: YC TLCF-CS-4

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$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

The Zumbrota Drivetrain YC TLCF-CS-4 is an 8-inch IFS clamshell carrier designed for Toyota vehicles. It features a standard open carrier case and is compatible with gear ratios of 3.91 and up. This carrier is specifically designed to fit Toyota 8-inch clamshell front differentials.

Show original supplier description

The Zumbrota Drivetrain YC TLCF-CS-4 is a Yukon Gear and Axle differential carrier built for Toyota 8-inch clamshell front differentials. This open carrier case is designed for vehicles equipped with 3.91 gear ratios or numerically higher. It is compatible with specific Toyota models including the 2007 and newer FJ Cruiser and the 2005 and newer Tacoma, T100, and Tundra. This carrier does not include spider gears. Its construction is a standard open carrier case, providing a direct replacement for the original component. The unit is designed to work with 3.91 and up gear ratios only, making it a crucial part for specific differential rebuilds or upgrades. Key specifications include a gear ratio of 3.91, and it fits Toyota 8-inch clamshell front axles. The shipping weight is approximately 10.4300 LB.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Zumbrota Drivetrain
Part Number	YC TLCF-CS-4
Category	Drivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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