Wiseco Honda K-Series +10.5cc Dome 1.181x86.5mm Piston Shelf Stock

This listing is for a single Wiseco 86.5mm forged piston designed for Honda K-Series engines. It includes the piston itself, along with premium rings and features like precision ring grooves and anti-detonation grooves to ensure a better seal. The piston also comes with an ArmorGlide skirt coating, which helps reduce friction and noise, and is designed to resist seizure. This piston is built from 2618 aluminum, forged and machined in the USA, and features a fully machined crown and forced pin oiling for enhanced durability.

Wiseco's Professional Series pistons are made for demanding performance builds. The 2618 aluminum construction offers improved tensile strength, making it well-suited for heavy to severe duty applications. The precision ring grooves and additional sealing features work together to maintain consistent compression and prevent blow-by, even under high stress. The ArmorGlide coating on the skirt is a notable addition, providing both friction reduction for improved efficiency and seizure resistance, which is crucial in high-performance engines.

This piston is intended for use in sport compact applications and is sold individually. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly details.