Wiseco
Wiseco Honda Turbo F-TOP 1.176 X 82.0MM Piston Shelf Stock Kit - K542M82
- SKU:
- WISK542M82
- UPC:
- 193564447272
- MPN:
- K542M82
- Availability:
- Regularly stocked product
Description
Do these pistons fit my 2005 Subaru WRX STI?
Confirm fitment with your vehicle using our online tool to ensure these Professional Series forged pistons are compatible.
Can I install these pistons myself?
Professional installation is recommended for these high-performance forged pistons to achieve optimal engine operation and reliability.
Wiseco Piston Sets - Forged - 4cyl deliver ultimate race-proven performance for demanding competition, scoring a 10 in Racing Competition usage. Constructed from 2618 aluminum with precision ring grooves and anti-detonation features, these pistons ensure extreme durability and optimal combustion efficiency. Trust Wiseco for unmatched performance and reliability in your 4-cylinder engine build.
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 various applications, from LS builds to dirt bikes. Some users caution that while the pistons are excellent, certain Wiseco crankshafts have experienced failures and should be avoided. A few builders mention that replacement ring sets can be challenging to source and may differ from OEM specifications. Despite these minor concerns, Wiseco pistons have built a solid reputation as a trusted choice for engine rebuilds and performance upgrades.
Key Features
- Professional Series forged racing pistons
- 2618 aluminum
- Precision ring grooves
- anti-detonation groove
- additional ring seal improving features
- ArmorGlide Skirt Coating
- Forced pin oiling
Why Choose the WIS Piston Sets - 4 Cyl
Delivers extreme durability and reliability for demanding race conditions.
Achieves optimal combustion efficiency and power output under stress.
Provides enhanced ring seal for maximum compression and reduced blow-by.
Transforms engine longevity with superior piston skirt protection and lubrication.
Who Is This For?
Racing Competition — 10/10
Professional Series forged racing pistons engineered for ultimate performance.
Engine Performance — 9/10
Forged 2618 aluminum, anti-detonation, and oiling features enhance performance.
Track / Autocross — 9/10
Designed for ultimate race-proven performance in demanding conditions.
Drag Racing — 9/10
Engineered for ultimate race-proven performance and durability.
Street Performance — 7/10
Forged construction and performance features can improve street performance.
Frequently Asked Questions
Will the Wiseco WIS Piston Sets - 4 Cyl fit my vehicle?
Confirming vehicle fitment is crucial for the Wiseco WIS Piston Sets - 4 Cyl. Always cross-reference your specific vehicle's requirements with the product's compatibility before purchase. This ensures a precise match for optimal performance.
How difficult is the Wiseco WIS Piston Sets - 4 Cyl installation?
Professional installation is recommended for the Wiseco WIS Piston Sets - 4 Cyl. Consult with a qualified technician to ensure correct fitment and assembly for demanding race conditions. This guarantees proper function and durability.
What performance improvement does the WIS Piston Sets - 4 Cyl provide over stock?
Expect significant engine performance gains with these pistons, scoring a 9 out of 10 for 'Engine Performance.' The 2618 aluminum and advanced ring seal features boost efficiency and power output. These pistons are engineered for heightened stress.
Is the Wiseco WIS Piston Sets - 4 Cyl worth upgrading from OEM?
Upgrading to Wiseco's Professional Series forged racing pistons is a worthwhile investment for competition. The 2618 aluminum construction and anti-detonation grooves offer superior durability and combustion efficiency over OEM. This transforms engine longevity.
What are the key materials and design features of the Wiseco WIS Piston Sets - 4 Cyl?
These pistons are constructed from 2618 aluminum for extreme durability, ideal for 'Racing Competition.' They feature precision ring grooves and anti-detonation grooves for enhanced ring seal and combustion efficiency. This design optimizes performance under stress.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990–2001 | Acura | Integra | GS |
| 1990–2001 | Acura | Integra | LS |
| 1990–1998 | Acura | Integra | RS |
| 1992–2001 | Acura | Integra | GS-R |
| 1995–1996 | Acura | Integra | Special Edition |
| 1997–2001 | Acura | Integra | Type R |
| 1999–2000 | Honda | Civic | Si |
| 1994–1997 | Honda | Civic del Sol | VTEC |
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 |
|---|---|---|---|
| 1990-1993,1997-2001 | Acura | Integra | GS |
| 1992-2001 | Acura | Integra | GS-R |
| 1990-2001 | Acura | Integra | LS |
| 1990-1998 | Acura | Integra | RS |
| 1995-1996 | Acura | Integra | Special Edition |
| 1997-1998,2000-2001 | Acura | Integra | Type R |
| 1999-2000 | Honda | Civic | Si |
| 1994-1997 | Honda | Civic del Sol | VTEC |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
K542M82 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Piston Sets - Forged - 4cyl |
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