AMS Nissan R35 GT-R Extreme-Duty Pistons


The AMS Nissan R35 GTR Extreme-Duty Pistons are not your ordinary replacement pistons. We teamed up with JE Pistons to engineer heavy-duty pistons that are designed to increase power and perform flawlessly under extreme heat and PRESSURE.

To improve the output of your VR38, we raised the compression ratio to increase horsepower throughout the powerband. This increase also produces more low end torque which reduces turbo lag and improves boost response.

Because the Alpha series packages produce 1000+ horsepower and extreme torque levels, these pistons are loaded with special features for strength and reliability:

  • Forged construction to handle the stress of over 1500HP!
  • Annular pin hole grooves with double forced oil holes prevent pinhole galling.
  • Teflon coated skirts reduce friction and prevent scuffing.
  • Extra thick ring lands provide superior ring groove support under extreme pressure by intersecting the ring groove and the pinhole
  • 4340 taper bore, hard-chromed extra heavy duty pins and high performance piston rings finish the package.


The AMS Extreme-Duty Pistons come stock bore size and will even work with factory connecting rods without any additional machine work. Over-bore sizes are available by special order, please call.

Features

  • Increased compression ratio for added horsepower and torque
  • Forged construction to withstand 1500+HP
  • Reduced turbo lag and improved boost response
  • Works with stock or aftermarket connecting rods


Specifications

  • 9.5:1 compression ratio
  • 4340 taper bore
  • Hard-chromed extra heavy duty pins


$1590.00

http://www.amsperformance.com/cart/ams-spe…35_pistons.html

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The goal of AMS is to provide the highest quality, best performing products available.
By utilizing research and development and rigorous testing programs AMS will never compromise the quality or performance of our products.

SHOP PARTS

NOT LEGAL FOR USE ON POLLUTION CONTROLLED MOTOR VEHICLES. THIS PRODUCT IS FOR RACING COMPETITION ONLY AND IS NOT LEGAL FOR USE ON HIGHWAY OR STREET VEHICLES, OR OTHER NON-RACING COMPETITION OFF-ROAD VEHICLES.

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This policy only applies to installers and/or users who are in the United States, customers who reside in other countries should act in accordance with their local laws and regulations.

Some AMS Performance upgrades may solely be used on vehicles in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions (such as a CARB E.O.). For state specific details please visit the following website: http://www.semasan.com/emissions

It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a full refund.

All performance modifications and installations are at the customer’s own risk. AMS Performance holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products.

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