Wiseco

Wiseco Nissan KA24 Dished 9:1 CR 90MM Piston Shelf Stock Kit - K586M90

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SKU:
WISK586M90
UPC:
193564447661
MPN:
K586M90
Availability:
Regularly stocked product
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$718.99
Current Stock: 2

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Description

Will these Wiseco forged pistons fit my 1997 Nissan 240SX?
These Wiseco forged pistons are precisely engineered to fit your 1995-1998 Nissan 240SX, ensuring optimal performance for your engine.

What level of technical skill is required to install these Wiseco pistons?
Professional installation is strongly recommended for these advanced Wiseco forged pistons to guarantee correct fitment and peak performance.

Wiseco 4-cylinder forged pistons deliver race-winning reliability for your 1995-1998 Nissan 240SX, boasting a usage score of 10 for Racing Competition. Featuring precision ring grooves and ArmorGlide Skirt Coating, these pistons are engineered for extreme durability. Experience peak engine performance with absolute confidence.

What Owners Say

Owners and enthusiasts consistently praise Wiseco piston sets for delivering high quality at a competitive price point, with many noting they offer better value than comparable alternatives while maintaining the durability Wiseco is known for. The Pro Tru and standard piston lines earn particular recognition for budget-friendly performance without sacrificing reliability. Some users report that while the pistons themselves perform exceptionally well, replacement ring sets can be difficult to source and may require direct contact with Wiseco. A few builders note modest horsepower gains with higher compression options, typically adding a couple of horsepower in forced induction or naturally aspirated applications. Wiseco piston sets have earned their reputation as a trusted, performance-oriented choice for serious engine builds.

Key Features

  • Precision ring grooves
  • anti-detonation groove
  • additional ring seal improving features
  • ArmorGlide Skirt Coating
  • Fully machined crown features
  • Forced pin oiling

Why Choose the WIS Piston Sets - 4 Cyl

Delivers optimal ring seal for maximum power and efficiency.

Achieves superior combustion control, preventing engine-damaging detonation.

Provides enhanced lubrication for extreme durability under race conditions.

Transforms skirt friction into reduced wear and increased engine longevity.

Who Is This For?

Racing Competition — 10/10
Engineered for race-only applications, peak performance and reliability.

Engine Performance — 9/10
Precision grooves, anti-detonation, improved seal, coated skirt.

Track / Autocross — 9/10
Race-only design ensures peak performance and reliability.

Drag Racing — 9/10
Race-only design for peak performance and reliability.

Street Performance — 7/10
Race-only design may offer enhanced performance on street.

Frequently Asked Questions

Will these Wiseco forged pistons fit my 1997 Nissan 240SX?

These Wiseco forged pistons are engineered to precisely fit your 1997 Nissan 240SX. This direct fitment ensures seamless integration with your vehicle's specific engine configuration. You can be confident in their compatibility for a performance upgrade.

What level of technical skill is required to install these Wiseco pistons?

Professional installation is recommended for these Wiseco forged pistons, requiring confirmation with a qualified technician. This ensures precise fitting and optimal performance alignment within your 4-cylinder engine. Proper installation is crucial for achieving maximum power and reliability.

How do these Wiseco pistons enhance engine performance for racing?

Achieving a perfect 10 score for Racing Competition, these pistons deliver peak performance and reliability for your engine. Their design maximizes power output and efficiency through advanced features and superior combustion control. These pistons are built to excel under extreme racing conditions.

What advanced features do these Wiseco pistons offer for durability?

These Wiseco pistons feature ArmorGlide Skirt Coating and additional ring seal improvements for enhanced lubrication and reduced wear. This coating transforms skirt friction into increased engine longevity and exceptional durability under demanding race conditions. Experience maximum engine performance and reliability.

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
1995-1998Nissan240SXBase
1997-1998Nissan240SXLE
1995-1998Nissan240SXSE
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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
K586M90
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Piston Sets - Forged - 4cyl
Product Level:
Race Only
Racing Competition:
10/10
Engine Performance:
9/10
Track / Autocross:
9/10
Drag Racing:
9/10
Street Performance:
7/10
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