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Drivetrain› Differentials and Rear-End Components

Tomei

T-TRAX Friction Disc Kit

$50.00 $43.75 Save $6.25

SKU: TC103C-01

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Tomei T-TRAX Friction Disc Kit is a replacement part for limited-slip differentials. This kit features external teeth and standard thickness. It includes a 2-piece set.
Show original supplier description
The Tomei T-TRAX Friction Disc Kit is a genuine Tomei repair part designed as a replacement component for their Technical Trax Advance Limited Slip Differentials (LSD). This specific kit, part number TC103C-01, is the Friction Disc Kit with External Teeth in a Standard configuration. This set includes two friction discs with standard thickness, ensuring a direct fit and performance consistent with the original specifications of the T-TRAX LSD. The external tooth design is a key feature for proper engagement within the LSD unit. As a repair part, it is intended to be installed as part of the differential's internal assembly. Proper installation by a qualified technician is recommended to ensure the correct function and longevity of the LSD unit.

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

BrandTomei
Part NumberTC103C-01
CategoryDrivetrain

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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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