Drivetrain› Differentials and Rear-End Components

Tomei

LSD Repair Part

$36.00

SKU: TC103G-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 TC103G-01 is a replacement component designed to service and maintain your Tomei performance setup. This LSD Repair Part is ideal for rebuilds, refreshes, and routine replacement needs.
Show original supplier description
The Tomei TC103G-01 is a genuine LSD Repair Part, specifically a Technical Trax Advance Spring Disc (inner Teeth) Set, designed for accurate fitment and dependable service life. This replacement component is ideal for those undertaking rebuilds, refreshes, or routine maintenance on their Tomei performance setup. Part Number: TC103G-01. Brand: TOMEI. Category: Repair Part / LSD Repair Part. Condition: New. This specific repair kit is intended for use with Tomei's Technical Trax Advance Limited Slip Differential (LSD) systems. While fitment data is not explicitly provided on all product listings, it has been identified as compatible with models including the Nissan 350Z, Nissan Skyline GT-R (R32, R33, R34), and Nissan Silvia (S13, S14, S15) from the 1995-2008 model years. It is crucial to verify compatibility with your specific application before ordering to ensure proper fitment and function. Users are advised to confirm fitment manually if direct application data is unavailable.

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

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTomei
Part NumberTC103G-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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