The Wiseco piston set for Honda B18 (81.00 mm bore, 30.00 mm compression height) is a Professional Series sport-compact kit provided as four pistons. Designed for heavy to severe duty performance applications, these pistons feature precision machining, Anti-detonation grooves, ArmorGlide skirt coating to reduce friction and resist seizure, plus forced pin oiling to aid lubrication under high-stress conditions.
Wiseco Acura 4v DOME +5cc STRUTTED 81.0MM Piston Shelf Stock Kit