Wiseco
Wiseco Nissan VQ37 1.198inch CH -15.5cc R/Dome 9:1 Piston Shelf Stock Kit - K643M96
- SKU:
- WISK643M96
- UPC:
- 00193564089663
- MPN:
- K643M96
- Availability:
- Regularly stocked product
Description
Will these pistons fit my 6-cylinder engine?
Confirm exact fitment for your specific vehicle before purchasing these specialized 6-cylinder forged pistons to ensure proper installation.
Is professional installation required for these pistons?
Professional installation is strongly recommended for these high-performance forged pistons to guarantee optimal engine tuning and power output.
Wiseco 6-cylinder forged pistons are engineered for elite performance, achieving a 9:1 compression ratio for maximum power. Featuring Professional Series forged construction and precision ring grooves, these pistons deliver race-proven strength. Trust Wiseco for custom-level performance and unparalleled durability in demanding competition.
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 premium alternatives while maintaining the durability Wiseco is known for. The pistons themselves earn strong marks for performance and reliability across applications, with users reporting solid horsepower gains when paired with higher compression configurations. Some enthusiasts do caution about piston-to-wall clearance specifications, noting that running clearances on the higher end can produce noticeable mechanical noise that may concern newer builders. Despite these technical considerations around fitment tolerances, Wiseco's reputation for quality construction and proven performance remains well-established in the performance engine community.
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 - 6 Cyl
Delivers race-proven strength and extreme power for demanding track conditions.
Achieves custom-tuned performance with unparalleled durability for aggressive driving.
Maximizes combustion efficiency and power output with premium ring sealing.
Boosts engine responsiveness and power delivery through precision-engineered components.
Who Is This For?
Track / Autocross — 9/10
Professional Series forged racing pistons for custom-level performance.
Drag Racing — 9/10
Forged racing pistons offer enhanced power and durability.
Racing Competition — 9/10
Designed for race-only applications with performance features.
Street Performance — 7/10
Achieves 9:1 compression for enhanced power and performance.
Engine Performance — 9/10
Forged pistons with features for improved performance.
Frequently Asked Questions
How do Wiseco Forged Piston Sets perform in high-performance driving environments?
Wiseco Forged Piston Sets deliver exceptional performance for track use and autocross with a usage score of 9. These pistons are engineered for custom-level performance and durability, ensuring reliability under extreme track conditions. Expect race-proven strength and extreme power for demanding applications.
What is the recommended installation process for Wiseco 6-Cylinder Forged Piston Sets?
Professional installation is recommended for Wiseco 6-Cylinder Forged Piston Sets to ensure proper fitment and optimal function. Confirm compatibility with a qualified technician for precise integration. This approach guarantees the custom-level performance features are correctly implemented.
Are Wiseco Forged Pistons a worthwhile upgrade over stock components for a 6-cylinder engine?
Upgrading to Wiseco Forged Pistons offers significant advantages over stock components, particularly for engine performance with a score of 9. The premium ring sealing provided by these pistons maximizes combustion efficiency and power output. Invest in unparalleled durability for aggressive driving and enhanced power delivery.
What is the typical compression ratio achieved with Wiseco Forged 6-Cylinder Piston Sets?
Wiseco Forged 6-Cylinder Piston Sets achieve a 9:1 compression ratio for enhanced power and performance. This specific compression ratio is designed to boost engine responsiveness and power delivery through precision-engineered components. Experience custom-tuned performance with unparalleled durability.
Where can I find information about fitting Wiseco Forged Piston Sets to my specific 6-cylinder vehicle?
Confirm fitment for your specific vehicle before purchasing Wiseco Forged Piston Sets. Consulting with a qualified technician is essential for verifying compatibility. This ensures the custom-level performance and durability features are perfectly integrated with your engine setup.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008–2013 | INFINITI | G37 | Sport |
| 2008–2013 | INFINITI | G37 | Base |
| 2008–2013 | INFINITI | G37 | Journey |
| 2009–2013 | INFINITI | G37 | X |
| 2011–2013 | INFINITI | G37 | IPL |
| 2009–2014 | Nissan | 370Z | Base |
| 2009–2014 | Nissan | 370Z | Nismo |
| 2009–2014 | Nissan | 370Z | Touring |
| 2010 | Nissan | 370Z | 40th Anniversary Edition |
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 |
|---|---|---|---|
| 2008-2013 | INFINITI | G37 | Base |
| 2011-2013 | INFINITI | G37 | IPL |
| 2008-2013 | INFINITI | G37 | Journey |
| 2008-2013 | INFINITI | G37 | Sport |
| 2009-2013 | INFINITI | G37 | X |
| 2010 | Nissan | 370Z | 40th Anniversary Edition |
| 2009-2014 | Nissan | 370Z | Base |
| 2009-2014 | Nissan | 370Z | Nismo |
| 2009-2014 | Nissan | 370Z | Touring |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
K643M96 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Piston Sets - Forged - 6cyl |
Product Level: |
Race Only |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Racing Competition: |
9/10 |
Street Performance: |
7/10 |
Engine Performance: |
9/10 |
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