Wiseco Mitsubishi 4G64 with 4G63 Heads 10.5:1 E85 Piston Kit – Part Number K656M855AP

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series. Wiseco Mitsubishi 4G63 Piston Set, 85.50 mm Bore, 35.00 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 4.

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
• Precision ring grooves, anti-detonation groove, and additional ring seal improving features
• ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
• Designed and built to withstand heavy to severe duty performance applications
• Fully machined crown features
• Forced pin oiling

Upgrade your engine with the Wiseco Mitsubishi 4G64 with 4G63 Heads 10.5:1 E85 Piston Kit, designed for serious racers and high-performance enthusiasts. Crafted from premium 2618 aluminum, these forged pistons offer superior tensile strength and durability for demanding applications. The precision-engineered features include ring grooves optimized for sealing and anti-detonation performance, ensuring reliable operation under extreme conditions. The pistons feature ArmorGlide skirt coating, which reduces friction, minimizes seizure risk, and promotes quieter engine operation, making them ideal for heavy to severe duty race builds. Fully machined crowns provide consistent compression and fitment, while forced pin oiling enhances durability and lifespan, even in high-stress environments. These pistons are designed and manufactured in the USA, reflecting high-quality craftsmanship and rigorous standards. Suitable for E85 fuel, they are a perfect choice for motorsport applications where performance and dependability are critical. This set of four pistons is a vital upgrade to unlock your engine's potential, enabling your build to handle higher horsepower and boost levels while maintaining longevity and efficiency.

Features:

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength

• Precision ring grooves, anti-detonation groove, and additional ring seal improving features

• ArmorGlide skirt coating reduces seizure risk, friction, and noise during operation

• Designed and built for heavy to severe duty performance applications

• Fully machined crown features for optimal compression and fit

• Forced pin oiling enhances durability and longevity in high-performance use

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1