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The Wiseco Professional Series forged piston set for Honda R18A is a four‑piston kit intended for heavy‑duty builds and spirited use, offering enhanced durability and combustion sealing. Included premium rings and a machined crown help maintain consistent performance. Forged from 2618 aluminum with ArmorGlide skirt coating, precision ring grooves, anti‑detonation groove and forced pin oiling. Bore 81.50 mm, compression height 28.50 mm.
Wiseco Honda R18A 81.50 mm Bore 28.50 mm CH -10.00 CC Piston Set
