The Wiseco Professional Series forged piston is a single replacement piston for Honda B16A applications with an 85.00 mm bore and 30.00 mm compression height. Built from 2618 aluminum, it features precision ring grooves, anti-detonation groove, ArmorGlide skirt coating and forced pin oiling for durability in heavy-duty race builds. Sold individually and supplied with premium rings.
Wiseco AC/HON B 4v DOME +8.25 STRUT 8500XX Piston Shelf Stock *SINGLE PISTON ONLY*