Wiseco

Wiseco Acura 4v DOME +5cc STRUTTED 81.5MM Piston Shelf Stock Kit - K566M815

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SKU:
WISK566M815
UPC:
193564447524
MPN:
K566M815
Availability:
Regularly stocked product
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$697.99
Current Stock: 2

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Description

Do these Wiseco pistons require special installation?
Professional installation is strongly recommended to ensure precise fitment and optimal performance of these 4cyl forged pistons.

Are these pistons good for street use?
These forged racing pistons deliver custom-level performance and durability, making them suitable for demanding street performance applications.

Wiseco 4cyl forged piston sets are engineered for custom-level performance, earning a perfect 10/10 for racing competition. Featuring professional series forged racing pistons with premium rings and precision ring grooves, these components ensure unparalleled power and reliability.

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 options while maintaining the performance standards Wiseco is known for. The pistons themselves have earned strong recommendations across applications, from LS builds to dirt bikes, with users reporting solid compression gains and reliable performance. Some enthusiasts do caution that while Wiseco's pistons have proven themselves over time, certain components like crankshafts have seen reported failures and should be researched carefully. Overall, these piston sets have built a reputation as a trusted, budget-conscious choice for engine builders seeking proven quality without premium pricing.

Key Features

  • Professional Series forged racing pistons
  • custom-level performance and durability features
  • premium rings
  • Precision ring grooves
  • anti-detonation groove
  • additional ring seal improving features

Why Choose the WIS Piston Sets - 4 Cyl

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

Achieves peak engine efficiency and responsiveness under extreme conditions.

Provides superior ring seal for maximum compression and reduced blow-by.

Transforms your engine's durability for consistent high-performance output.

Who Is This For?

Racing Competition — 10/10
Professional Series forged racing pistons engineered for performance.

Track / Autocross — 9/10
Forged pistons with custom-level performance and durability features.

Drag Racing — 9/10
Engineered for custom-level performance and durability in racing.

Street Performance — 7/10
Forged pistons offer custom-level performance and durability.

Engine Performance — 10/10
Forged racing pistons engineered for custom-level performance.

Frequently Asked Questions

How do Wiseco forged pistons enhance engine performance for 4-cylinder engines?

Wiseco Professional Series forged racing pistons deliver custom-level performance and durability. Achieving a usage score of 10 for Racing Competition, these pistons are engineered to maximize power output under extreme demands. Experience a significant upgrade in your engine's high-performance capabilities.

What is the recommended installation process for Wiseco 4-cylinder forged pistons?

Professional installation is recommended for Wiseco forged pistons to ensure optimal fitment and function. Confirmation with a qualified technician is advised to guarantee precise assembly. This ensures your engine benefits from the custom-level performance features accurately.

Are Wiseco forged pistons a worthwhile upgrade over stock for a 4-cylinder engine?

Upgrading to Wiseco forged pistons offers superior durability and race-winning power compared to stock components. The precision ring grooves and anti-detonation features provide a superior ring seal, maximizing compression and efficiency. This transforms your engine's durability for consistent high-performance output.

How do I confirm if Wiseco forged pistons are compatible with my specific 4-cylinder vehicle?

Confirm fitment with your vehicle directly before purchasing Wiseco forged pistons. This ensures the custom-level performance and durability features integrate seamlessly with your specific engine application. Precise fitment is crucial for unlocking peak engine efficiency and responsiveness.

What technical features contribute to the advanced performance of Wiseco 4-cylinder forged pistons?

Wiseco forged racing pistons feature premium rings and precision ring grooves for a superior seal. The anti-detonation groove design further enhances performance and durability. These custom-level features provide unwavering reliability lap after lap, even under extreme conditions.

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
1990-1993,1997-2001AcuraIntegraGS
1992-2001AcuraIntegraGS-R
1990-2001AcuraIntegraLS
1990-1998AcuraIntegraRS
1995-1996AcuraIntegraSpecial Edition
1997-1998,2000-2001AcuraIntegraType R
1999-2000HondaCivicSi
1994-1997HondaCivic del SolVTEC
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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
K566M815
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Piston Sets - Forged - 4cyl
Product Level:
Race Only
Racing Competition:
10/10
Track / Autocross:
9/10
Drag Racing:
9/10
Street Performance:
7/10
Engine Performance:
10/10
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