The Wiseco Professional Series forged piston set is a four-piece Honda B16A kit with an 84.50 mm bore and +8.25cc dome volume for AC/HON B 4-valve applications. Forged from 2618 aluminum in the USA, the pistons include premium rings and ArmorGlide skirt coating, precision ring grooves and an anti-detonation groove, fully machined crowns and forced pin oiling for demanding track and race environments.
Wiseco AC/HON B 4v DOME +8.25 STRUT 8450XX Piston Kit