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Manley Platinum Series forged pistons for 2002+ Acura RSX K20 applications are offered as an 86mm standard‑bore, 11.5:1 dome piston set with rings. Manley notes 2618 alloy forgings, premium wrist pins and refined skirt and ring groove machining in the Platinum line, providing engine builders with a high‑quality forged piston option for K20‑based builds requiring those bore and compression specs.
Manley 02+ Acura RSX (K20A-A2-A3) 86mm STD Bore 11.5:1 Dome Piston Set with Rings
