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NISformance Polyurethane Side Mount Inserts
NISformance Polyurethane Side Mount Inserts

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Price $65.00
Sale Price $50.00

Price with Selected Options: $50.00

Stock Status:In stock

Mount inserts*:
Transmission mount insert only
Passenger side mount insert only
Both [Add $50.00]

Mount inserts only
Mount inserts with install labor (You provide mounts) [Add $20.00]


NISformance Polyurethane Side Mount Inserts

NISformance polyurethane side mount inserts. We are excited to offer high quality, Performance polyurethane mount inserts for the 2000-2003 Maxima, 2002-2006 Altima and 2004-2006 Maxima.

Our mount inserts are made using 62A hardness, high performance polyurethane. These are softer than our front and rear mount inserts to help keep vibrations to a minimum. This offers the perfect level of support without the added harshness that is present with a Delrin or Solid mount insert. Our inserts are perfect for anything from a street driven vehicle to full blown track cars.

Why Polyurethane?
Polyurethane is available in many different levels of hardness to fit different needs and applications. Our 62A shore hardness polyurethane mount inserts offer the perfect amount of support without the harsh vibrations and rattles that accompany Delrin or Solid inserts.

  • High quality 62A shore hardness polyurethane
  • Two piece design with metal sleeve for easy install.
  • One Polyurethane mount insert (Sold individually)
  • Metal sleeve
  • 2002-2003 Maxima
  • 2002-2006 Altima (3.5) - Transmission mount only
  • 2004-2006 Maxima - Transmission mount only
Please note:
  • 2002-2006 Altima (3.5) and 2004-2006 Maxima- Only the transmission mount insert is compatible. The passenger mount insert is NOT compatible.

  • 2002-2003 Maxima- Both the transmission and passenger mount inserts are compatible.
We can also install these into your own mounts! Simply select the appropriate option to checkout and then ship us your mounts.

Ship mounts to:
1302 Broadwood Acres Rd
Mebane, NC 27302

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 3 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 January 23, 2023
Reviewer: Dustin Pritt from Petersburg, VA United States  

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  0 of 0 people found the following review helpful:
5 of 5 Nisformance upper mount bushing inserts October 27, 2022
Reviewer: samuel lopes from kissimmee, FL United States  
I'm so glad I found these. I'm not if these are a new product or if they have always been available but I never noticed.  these are a must have since no one else makes them and the weak stock/standard replacement uppers never last long, them being in halves make the install simpler.  

may I also add that the smaller of these two are for the upper transmission mount...

right now I'm running these with basic replacement lower engine mounts. the motor along with the front of the car feels way more solid but not harsh. I am definitely going to order the two lowers in a few more weeks.

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  0 of 0 people found the following review helpful:
5 of 5 October 20, 2022
Reviewer: Chris Kelemen from Titusville, FL United States  

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