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JE Pistons forged piston set for Acura K20A2/A3 applications features a 90mm (3.543 in) bore and +4.0 size with a 10.0:1 compression ratio. Forged from 2618 aluminum in the USA, these pistons use JE’s application-specific forging and include wrist pins, locks, and Pro Seal rings. They’re engineered to reduce friction and support high-demand use in motorsport and high-output builds.
JE Pistons Acura K20A2/A3 Bore (90mm) Size (+4.0) CR (10.0:1) Flat Piston Set of 4
