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Wiseco Toyota 4AG 4V DOME +5.9cc (6506M815 Piston Shelf Stock Kit is the exact Wiseco piston sets - forged - 4cyl identified by manufacturer part number K506M815. Match the part number, engine family, bore, compression height, ring package, pin size, and application before ordering.
Key Features
Fitment
Verified catalog applications: 1985-1989 Toyota MR2, 1988-1991 Toyota Corolla. Confirm engine code, bore, compression height, cylinder count, and manufacturer exclusions for the exact vehicle before ordering.
| Years | Make | Model |
|---|---|---|
| 1985-1989 | Toyota | MR2 |
| 1988-1991 | Toyota | Corolla |
Specifications
| Brand | Wiseco |
|---|---|
| Manufacturer Part Number | K506M815 |
| SKU | WISK506M815 |
| UPC | 00193564074737 |
| Product Type | Piston Sets - Forged - 4cyl |
| Fitment Type | Vehicle Specific |
| Catalog Status | Manufacturer Verification Required |
| Condition | New |
What's Included
One new Wiseco piston sets - forged - 4cyl identified by manufacturer part number K506M815, plus only the hardware expressly supplied by Wiseco for this exact part number.
About Wiseco
Wiseco engineers forged pistons, rings, pins, and precision engine-building components for street and motorsports applications.
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Frequently Asked Questions
Will Wiseco K506M815 fit my vehicle?
Verified catalog applications: 1985-1989 Toyota MR2, 1988-1991 Toyota Corolla. Confirm engine code, bore, compression height, cylinder count, and manufacturer exclusions for the exact vehicle before ordering.
What should I verify before ordering?
Verify the exact part number, engine code, bore, compression height, crown volume, compression ratio, ring package, pin diameter, cylinder count, and manufacturer exclusions.
What is included?
The package contains only the Wiseco components and hardware specified for part number K506M815. Related service parts and tools are sold separately unless expressly listed.
Installation
Follow Wiseco's current instructions for part number K506M815. Measure every cylinder and component, confirm all clearances and orientation, check ring end gaps, use the specified lubrication and fastener torque, and have machining or assembly completed by a qualified engine builder when required.
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