Wiseco

Wiseco MAZDA MIATA 1.8L 4v 10.5:1 84.0MM Piston Shelf Stock Kit - K590M84

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SKU:
WISK590M84
UPC:
00193564076243
MPN:
K590M84
Availability:
Regularly stocked product
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$703.99
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Description

How do I confirm fitment for Wiseco Piston Sets - 4 Cyl?
Confirm exact fitment for Wiseco Piston Sets - 4 Cyl by verifying your vehicle's year, make, model, and engine specifications before installation.

Are Wiseco Piston Sets - 4 Cyl easy to install?
Professional installation is strongly recommended for Wiseco Piston Sets - 4 Cyl to ensure optimal custom-level performance and durability.

Wiseco Piston Sets - Forged - 4cyl deliver race-winning power and unwavering reliability, scoring a perfect 10 for Racing Competition usage. Engineered from premium 2618 aluminum, these forged racing pistons provide custom-level performance and durability. Trust Wiseco for sustained peak performance and maximum efficiency in extreme conditions.

What Owners Say

Owners and enthusiasts consistently praise Wiseco piston sets for delivering high quality at a competitive price point, with many noting they represent better value compared to premium alternatives while maintaining the durability Wiseco is known for. The pistons themselves have earned strong reputation for reliability and performance gains, particularly with higher compression options adding noticeable horsepower improvements. Some users mention that replacement ring sets can be challenging to source and note concerns about other Wiseco products like cranks, though the pistons continue to receive positive feedback. Overall, Wiseco piston sets have established themselves as a trusted choice in the performance community for those seeking proven quality without premium pricing.

Key Features

  • Forged racing pistons
  • Custom-level performance and durability features
  • Premium rings
  • Engineered forged and machined in the USA from 2618 aluminum
  • Precision ring grooves
  • Anti-detonation groove

Why Choose the WIS Piston Sets - 4 Cyl

Delivers race-winning power and unwavering reliability for extreme conditions.

Achieves custom-tuned engine response and sustained peak performance.

Provides superior sealing and optimal combustion for maximum efficiency.

Transforms your engine's resilience against detonation and extreme heat.

Who Is This For?

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

Track / Autocross — 9/10
Forged racing pistons offer custom-level durability and performance.

Engine Performance — 9/10
Forged 2618 aluminum, custom-level performance features.

Street Performance — 7/10
Offers custom-level performance and durability for spirited driving.

Drag Racing — 8/10
Forged racing pistons designed for high-stress applications.

Frequently Asked Questions

How do Wiseco forged pistons enhance track day performance?

Forged racing pistons deliver custom-level power and unwavering reliability for extreme conditions. Achieving a 'Track / Autocross' score of 9, these pistons are engineered for sustained peak performance on the circuit. Trust these pistons to transform your engine's resilience during spirited track use.

Is professional installation required for Wiseco 4-cylinder forged pistons?

Professional installation is recommended to ensure optimal performance and engine integrity. Confirm proper fitment and installation procedures with a qualified technician for this specialized component. This approach guarantees the custom-level performance features are correctly integrated.

What is the primary performance outcome of using Wiseco forged pistons in competition?

Race-winning power and unwavering reliability are delivered for extreme conditions. Engineered specifically for 'Racing Competition' with a perfect score of 10, these pistons are built for the demands of motorsport. Experience sustained peak performance that puts you ahead of the competition.

Is upgrading from OEM pistons to Wiseco forged pistons beneficial for my 4-cylinder engine?

Upgrading provides custom-tuned engine response and sustained peak performance. The premium rings and precision ring grooves offer superior sealing and optimal combustion, surpassing OEM capabilities. This technical upgrade yields a tangible benefit for your engine's efficiency and power output.

What material are Wiseco forged pistons made from for 4-cylinder applications?

These pistons are engineered and machined in the USA from high-strength 2618 aluminum. This premium forged material provides custom-level performance and durability, transforming your engine's resilience against extreme heat. Ensure confidence in the robust construction of your engine components.

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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Warranty Information

This Part Fits:

YearMakeModelSubmodel
1999MazdaMiata10th Anniversary
1994-1997,1999-2005MazdaMiataBase
2000-2005MazdaMiataLS
1994-1997MazdaMiataM Edition
2004-2005MazdaMiataMazdaspeed
2000-2003MazdaMiataSE
2003MazdaMiataShinsen
1997MazdaMiataSTO
1999-2000MazdaProtegeES
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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
K590M84
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
Engine Performance:
9/10
Street Performance:
7/10
Drag Racing:
8/10
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