Specifications
- Brand
- Wiseco
- Part #
- K668M865AP
- UPC
- 00193564090096
Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 86.50mm - CR 10.5 Piston Set
$895.99
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Wiseco forged piston set for Mitsubishi Evo 4-9. Features asymmetric skirt coating and gas porting for heavy-duty builds.
Key Features
- This product is a set of four pistons for Mitsubishi 4G63T engines.
- Each piston has a bore size of 86.50mm and a compression ratio of 10.5:1.
- Constructed from 2618 aluminum forged and machined in the USA for improved tensile strength.
- Features an ArmorGlide skirt coating that resists seizure and reduces friction for quieter operation.
- Includes precision ring grooves, anti-detonation grooves, and additional features for improved ring seal.
- The fully machined crown and forced pin oiling are designed for heavy to severe duty performance.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is a set of four Wiseco forged pistons, specifically designed for Mitsubishi 4G63T engines found in Evo 4 through 9 models. These pistons are built with an 86.50mm bore and feature a 10.5:1 compression ratio, making them suitable for serious racing and performance builds where durability and strength are paramount.
Crafted from 2618 aluminum in the USA, these pistons are forged and machined for improved tensile strength. They come with precision ring grooves, anti-detonation grooves, and additional features to enhance ring seal. The asymmetric skirt coating, known as ArmorGlide, helps reduce friction, resist seizure, and contribute to quieter operation. The fully machined crown and forced pin oiling further contribute to their ability to handle heavy to severe duty performance applications.
This set is intended for builders who are pushing their engines hard and need components that can withstand extreme conditions. Please note that these pistons are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Wiseco
- Manufacturer Part #
- K668M865AP
- UPC
- 00193564090096
Frequently Asked Questions
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Wiseco Mitsu Evo 4-9 HD2 Asymmetric Skirt Gas Ported Bore 86.50mm - CR 10.5 Piston Set