JE Pistons Ultra Series forged piston kit for Honda K20A2, set of four with an 86.5mm bore and performance‑oriented features. Ultra Series pistons use JE's Aligned Grain Flow forging for high tensile strength and include thermal barrier crown coating, skirt coating, enhanced pin oiling, lateral gas ports and high‑strength wrist pins. Made 100% in the USA, these pistons target high‑boost and high‑rpm engine builds.
JE Pistons Honda K20A2 Ultra Series 10.1 86.5mm Bore Piston Kit (Set of 4)