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NPR SWN30102-0 Piston Ring Set for Nissan Engine - SR20DE 2.0L

Part of: NPR Piston Ring Set for Toyota Engine

Other options in this family: NPR 11-25-1-403-810 NPR SWF20068-0 NPR 11-745 NPR 11-241 NPR 11-807

Manufacturer

Picture for manufacturer NPR

Part Number

SWN30102-0
9 reviews
Sale Price

$21.70

1 left at this price

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Usually delivered within 2 days

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Product Details

The NPR SWN30102-0 is a complete piston ring set engineered for Nissan and Infiniti 2.0L SR20DE DOHC 16-valve engines. Manufactured in Japan by Nippon Piston Ring Co., Ltd., these premium steel piston rings deliver OEM-quality performance and reliability for engine rebuilds and restoration projects.

Key Specifications:

  • Standard bore diameter: 86.00mm
  • 1st compression ring: 1.50mm width
  • 2nd compression ring: 1.50mm width
  • Oil control ring: 3.00mm width
  • Material: Premium steel construction with advanced surface treatments
  • Replaces OEM part number: 12033-53J01

Features and Benefits:

  • Precision-engineered steel rings offer superior durability and 50% longer service life compared to cast iron rings
  • Advanced surface treatments including nitriding and chromium plating enhance wear resistance
  • Thinner, lighter design seals more completely against ring grooves for improved compression
  • Reduces friction and oil consumption while maximizing engine efficiency
  • Exceptional heat resistance maintains integrity under demanding operating conditions
  • Manufactured to JIS (Japanese Industrial Standard) B8032-6-1998 specifications

NPR has been a trusted OEM supplier to major manufacturers including Toyota and Lexus since 1973, bringing decades of engineering expertise to the automotive aftermarket. These piston rings are the professional choice for mechanics and engine builders who demand precision fitment and lasting quality.

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