Chassis Components› Bushings and Mounts

Circuit Sports

75A Polyurethane Engine/Motor/Transmission Mount Kit

$395.38

SKU: EMK-NIP11KIT-HC

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Circuit Sports Engine/Motor/Transmission Mount Kit is a polyurethane mount kit for the 1999+ Infiniti G20 and Nissan Primera. Designed as a direct replacement for worn mounts, this kit features 75A hardness polyurethane for improved durability and power transfer. Installation can be completed in under 40 minutes.
Show original supplier description
The Circuit Sports Engine/Motor/Transmission Mount Kit is a direct replacement for worn factory mounts on 1999 and newer Infiniti G20 and Nissan Primera models. This kit is constructed from solid polyurethane (PU) with a 75A hardness rating, designed to offer greater comfort and extended durability compared to stock rubber mounts. These performance mounts improve the transfer of usable power to your vehicle by reducing engine and transmission movement. The kit includes both the left and upper motor mounts (XMK-NIP11LMK-HC & EMK-NIP11UMK-HC), and the transmission mount is specifically designed for models produced after July 1999. Circuit Sports states that installation can be completed in under 40 minutes. It is crucial for buyers to verify their transmission mount configuration before purchase, as the transmission mount is not suitable for vehicles produced before July 1999. The product description also notes that "This item is listed under special deal. All special deal sales are final and no returns!"

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

BrandCircuit Sports
Part NumberEMK-NIP11KIT-HC
CategoryChassis Components

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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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