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Drivetrain› Differentials and Rear-End Components

Nismo

Mechanical LSD R200 Friction Disc

$214.00 $187.55 Save $26.45

SKU: 3843S-RS651

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
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Overview

The Nismo Mechanical LSD R200 Disc Kit is a replacement friction disc designed for R200 type LSDs. It has a torque capacity of 12kgf・m.
Show original supplier description
The Nismo Mechanical LSD R200 Disc Kit is a crucial component for enhancing the performance of your vehicle's limited-slip differential. Designed as a replacement for R200 type LSD units, this disc kit offers a torque capacity of 12kgf・m, ensuring robust performance under demanding conditions. It is a direct-fit upgrade for specific Nissan 300ZX models from 1985-1989, including both 2+2 and Turbo variants with the 3.0L V6 engine. Additionally, it is compatible with R200 type LSD units that use PN#38420-RS650 (10mm Ring Gear) & RS660 (12mm Ring Gear). This part is listed as a special order item, requiring an estimated 3-4 weeks for arrival after the order is placed. Cancellations are not permitted once an order is confirmed.

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

BrandNismo
Part Number3843S-RS651
CategoryDrivetrain
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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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