Wiseco AC/HON B 4v DOME +8.25 STRUT 8450XX Piston Kit

This kit includes a set of four forged pistons from Wiseco, designed for Honda B16A engines. These pistons feature a dome shape with a volume of +8.25cc and a bore size of 84.50 mm. They are built for demanding performance applications where strength and reliability are critical.

Crafted in the USA from 2618 aluminum, these pistons are forged and machined for improved tensile strength. They come with precision ring grooves, an anti-detonation groove, and features designed to enhance ring seal. The piston crown is fully machined, and they include forced pin oiling to ensure proper lubrication. Additionally, they are treated with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. These are intended for heavy to severe duty race builds.

Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.