Wiseco
Wiseco Chevrolet LS 4.030in Bore 1.304in CH -3.20 CC Professional Piston Set - K398X3
- SKU:
- WISK398X3
- UPC:
- 00193564072375
- MPN:
- K398X3
- Availability:
- Regularly stocked product
Description
Do Wiseco forged pistons offer improved performance over cast pistons?
Wiseco forged pistons for 8-cylinder engines deliver superior strength and reliability, achieving ultimate performance under extreme racing conditions.
Can I install these pistons myself or do I need a professional?
Professional installation is recommended for Wiseco 8-cylinder forged pistons to ensure precise fitment and maximum performance gains.
Wiseco forged Piston Sets for 8-cylinder applications are engineered for race-only use, achieving a perfect 10 score for Racing Competition. Featuring precision ring grooves and anti-detonation technology, these pistons ensure ultimate performance and reliability under extreme conditions. Trust Wiseco for your demanding competition needs.
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. The pistons earn particular recognition for their high silicon content, which reduces side slap and improves thermal expansion characteristics during operation. Users report excellent longevity and performance, with the anti-friction coating contributing to extended service life. While some enthusiasts caution that Wiseco's cranks have experienced reliability issues and should be avoided, their pistons maintain a strong reputation across multiple engine platforms. For builders seeking proven quality without premium pricing, Wiseco piston sets have earned consistent trust in the performance community.
Key Features
- Precision ring grooves
- anti-detonation groove
- additional ring seal improving features
- ArmorGlide Skirt Coating
- seizure resistant
- friction reduction
Why Choose the WIS Piston Sets - 8 Cyl
Delivers superior ring seal for maximum power and efficiency.
Achieves enhanced detonation resistance for aggressive tuning and high boost.
Provides exceptional skirt protection, preventing seizure and ensuring longevity.
Transforms engine operation with reduced friction for increased horsepower.
Who Is This For?
Racing Competition — 10/10
Engineered for race-only applications, extreme conditions.
Drag Racing — 9/10
Ultimate performance and reliability under extreme conditions.
Track / Autocross — 9/10
Ultimate performance and reliability under extreme conditions.
Engine Performance — 10/10
Precision grooves, anti-detonation, friction reduction.
Street Performance — 7/10
Race-only design may compromise daily driving characteristics.
Frequently Asked Questions
Which vehicles are compatible with Wiseco 8-cylinder forged piston sets?
These Wiseco forged piston sets are engineered to fit 1997-2004 Chevrolet Camaro/Corvette and Pontiac Firebird/GTO models. This specific fitment ensures a precise installation for optimal engine performance. Confidence in compatibility is guaranteed for these iconic V8 platforms.
What is the recommended installation process for Wiseco 8-cylinder forged pistons?
Professional installation is recommended for these advanced forged piston sets, confirmed with a qualified technician. This ensures the intricate features are correctly implemented for maximum benefit. Trust in expert hands to unlock the full potential of your engine build.
How do Wiseco 8-cylinder forged pistons enhance engine performance in racing applications?
Engineered for race-only applications, these pistons achieve a perfect 10/10 score for 'Racing Competition' use. Their design delivers ultimate performance and reliability under extreme conditions. Experience a transformation in engine operation with superior power delivery.
What advanced features do Wiseco 8-cylinder forged pistons offer for extreme conditions?
Wiseco forged pistons offer an advanced level of protection and performance, featuring precision ring grooves and additional ring seal improvements. This directly contributes to enhanced detonation resistance, crucial for aggressive tuning and high boost applications. These pistons are built for the rigors of demanding competition.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998–2002 | Chevrolet | Camaro | Z28 |
| 1997–2004 | Chevrolet | Corvette | Base |
| 1998–2002 | Pontiac | Firebird | Formula |
| 2004 | Pontiac | GTO | Base |
Additional Resources
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.
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1997-2004 | Chevrolet | Corvette | Base |
| 1998-2002 | Pontiac | Firebird | Formula |
| 2004 | Pontiac | GTO | Base |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
K398X3 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Piston Sets - Forged - 8cyl |
Product Level: |
Race Only |
Racing Competition: |
10/10 |
Drag Racing: |
9/10 |
Track / Autocross: |
9/10 |
Engine Performance: |
10/10 |
Street Performance: |
7/10 |
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