Wiseco 4G63 Asymmetric Skirt STD Bore 85.00mm 9.5 CR Forged Piston Set

SKU: WISK666M85AP

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Sale price$863.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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Sizing & Fit

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

Wiseco 85mm Forged Piston Set for Mitsubishi Evo 4-9

Elevate your engine's performance with this premium forged piston set from Wiseco, specifically engineered for Mitsubishi Evo 4-9 models with the 4G63 engine. Manufactured in the USA from high-strength 2618 aluminum, these pistons are built to withstand the rigors of heavy to severe duty applications, ensuring reliability and longevity.

Key Features:

  • Superior Material: Forged from 2618 aluminum for exceptional tensile strength and durability.
  • ArmorGlide™ Skirt Coating: Reduces friction, minimizes seizure risk, and contributes to quieter operation.
  • Advanced Crown Design: Fully machined crowns feature precision ring grooves, anti-detonation grooves, and enhanced ring seal for optimal combustion.
  • Forced Pin Oiling: Ensures adequate lubrication to the piston pin for extended component life.
  • Exact Fitment: Designed for a standard bore of 85.00mm with a 9.5:1 compression ratio, perfect for performance builds.

These Wiseco pistons are meticulously machined to meet the demands of high-performance engines. The ArmorGlide™ skirt coating provides a significant advantage in reducing wear and noise, while the advanced crown design and forced pin oiling system ensure maximum efficiency and reliability under extreme conditions. Whether you're building a track-day weapon or a powerful street machine, these pistons offer the strength and precision you need.

Invest in top-tier engine components for your Mitsubishi Evo. Get your Wiseco 85mm forged piston set today at GGCRACING.

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

Wiseco 85mm Forged Piston Set for Mitsubishi Evo 4-9

Elevate your engine's performance with this premium forged piston set from Wiseco, specifically engineered for Mitsubishi Evo 4-9 models with the 4G63 engine. Manufactured in the USA from high-strength 2618 aluminum, these pistons are built to withstand the rigors of heavy to severe duty applications, ensuring reliability and longevity.

Key Features:

  • Superior Material: Forged from 2618 aluminum for exceptional tensile strength and durability.
  • ArmorGlide™ Skirt Coating: Reduces friction, minimizes seizure risk, and contributes to quieter operation.
  • Advanced Crown Design: Fully machined crowns feature precision ring grooves, anti-detonation grooves, and enhanced ring seal for optimal combustion.
  • Forced Pin Oiling: Ensures adequate lubrication to the piston pin for extended component life.
  • Exact Fitment: Designed for a standard bore of 85.00mm with a 9.5:1 compression ratio, perfect for performance builds.

These Wiseco pistons are meticulously machined to meet the demands of high-performance engines. The ArmorGlide™ skirt coating provides a significant advantage in reducing wear and noise, while the advanced crown design and forced pin oiling system ensure maximum efficiency and reliability under extreme conditions. Whether you're building a track-day weapon or a powerful street machine, these pistons offer the strength and precision you need.

Invest in top-tier engine components for your Mitsubishi Evo. Get your Wiseco 85mm forged piston set today at GGCRACING.

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