Wiseco

Wiseco Nissan KA24 Dished 9:1 CR 89.0 Piston Kit - K586M89AP

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SKU:
WISK586M89AP
UPC:
00193564076113
MPN:
K586M89AP
Availability:
Regularly stocked product
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$799.99
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Description

How do I know if these pistons will fit my car?
Confirm fitment with your specific vehicle's make, model, and year before purchase to ensure precise integration with your 4-cylinder engine.

Can I install these pistons myself?
Professional installation is strongly recommended to achieve optimal performance and ensure the custom-level durability of these forged racing pistons.

Wiseco Professional Series forged 4-cylinder pistons are engineered for race-only applications, delivering custom-level performance as indicated by a score of 10 for Racing Competition. Crafted from premium forged aluminum, these pistons provide custom-tuned engine response and unwavering reliability lap after lap. Experience peak engine efficiency and race-winning power with these USA-machined components.

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 brand's reputation for reliable performance. The pistons themselves earn strong marks for durability and engineering, though some users caution that Wiseco cranks have experienced failures and should be avoided. Builders appreciate the modest horsepower gains from higher compression options, typically adding a few horsepower to their builds. A few owners mention challenges with replacement oil ring sets being more difficult to source than expected. Overall, Wiseco pistons have established themselves as a trusted choice among engine builders seeking proven quality without premium pricing.

Key Features

  • Professional Series forged racing pistons
  • custom-level performance and durability features
  • provided with premium rings
  • Engineered, forged, and machined in the USA
  • Precision ring grooves
  • Forced pin oiling

Why Choose the WIS Piston Sets - 4 Cyl

Delivers race-winning power and unwavering reliability lap after lap.

Achieves custom-tuned engine response for ultimate track control.

Provides superior lubrication and reduced friction for peak engine efficiency.

Transforms your engine's potential with American-made precision engineering.

Who Is This For?

Racing Competition — 10/10
Engineered for race-only applications, custom-level performance.

Track / Autocross — 9/10
Professional Series forged racing pistons, durability features.

Drag Racing — 9/10
Forged racing pistons, custom-level performance and durability.

Engine Performance — 9/10
Custom-level performance and durability features, forged material.

High Speed Desert Running — 8/10
Forged racing pistons, durability features, forced pin oiling.

Street Performance — 7/10
Forged racing pistons, custom-level performance, durability features.

Frequently Asked Questions

How do I confirm if these Wiseco pistons fit my specific 4-cylinder engine?

Confirming precise fitment is essential for optimal performance and reliability. Always verify compatibility with your specific vehicle's make, model, and year before installation. This ensures the piston set integrates seamlessly with your engine's bore and stroke.

What level of technical expertise is needed to install these forged pistons?

Professional installation is recommended for these high-performance forged pistons. Such an installation ensures correct torque specifications and engine assembly procedures are followed. A qualified technician's expertise guarantees the pistons' custom-level performance and durability features are maximized.

What kind of performance gains can I expect from these Wiseco pistons in racing applications?

These pistons deliver race-winning power and unwavering reliability, achieving a score of 10 for Racing Competition. Engineered for extreme conditions, they transform your engine's potential with American-made precision engineering. Expect peak engine efficiency and custom-tuned engine response.

Is upgrading from stock pistons to these forged Wiseco pistons a worthwhile investment for my performance build?

Upgrading to these forged pistons offers significant advantages over stock components, providing custom-level performance and durability. The advanced material and precision machining transform your engine's potential. This results in superior lubrication, reduced friction, and unwavering reliability for demanding use.

Where are these Wiseco forged pistons engineered and manufactured?

These Professional Series forged racing pistons are engineered, forged, and machined in the USA. This American-made precision engineering ensures custom-level performance and durability features are meticulously implemented. The rigorous manufacturing process guarantees top-tier quality for competition use.

Additional Resources

Official Wiseco Product Page

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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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
K586M89AP
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Piston Sets - Forged - 4cyl
Universal Fitment:
Y
Product Level:
Race Only
Racing Competition:
10/10
Track / Autocross:
9/10
Drag Racing:
9/10
Engine Performance:
9/10
High Speed Desert Running:
8/10
Street Performance:
7/10
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