Wiseco K711M865 Professional Series Piston Set Honda K20C1 86.5mm Bore

The Wiseco K711M865 Professional Series Piston Set is engineered specifically for Honda K20C1 engines found in Civic Type R applications. This no-expense-spared piston kit is designed for serious racers and builders, packed full of custom-level performance and durability features for heavy to severe duty race builds.

Key Specifications:

• Bore Size: 86.50mm (3.406 inches)
• Compression Height: 32.00mm (1.260 inches)
• Pin Diameter: 0.8661 inches (22mm)
• Dome Volume: +3cc dome design

Professional Series Features:

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
• ArmorGlide® Skirt Coating provides seizure resistance, friction reduction, and quieter operation
• Fully machined crown features for optimal combustion chamber design
• Precision ring grooves with anti-detonation groove for improved ring seal
• Forced pin oiling for enhanced lubrication and durability
• Includes premium piston rings, wrist pins, and circlips

This complete piston kit provides everything needed for a professional-grade engine rebuild or high-performance upgrade. Wiseco's Professional Series pistons are built to withstand extreme racing conditions while delivering maximum power and reliability for Honda K-Series sport compact engines.