Wiseco Professional Series forged piston set for Honda B16A applications, 81.25 mm bore and 30.00 mm compression height. Built for heavy to severe duty race builds, these pistons come with premium rings and fully machined crowns to support demanding use. Forged from 2618 aluminum in the USA, they feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling for improved durability under high stress.
Wiseco AC/HON B 4v DOME +8.25 STRUT 81.25mm Piston Kit