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JE Pistons Gen 3 Hemi 8‑cylinder kit fits the Mopar Gen 3 6.4L Hemi with a 4.095 in bore and a 4.1cc dome specification. JE's pistons leverage decades of racing piston development, offering FSR forging geometry and ancillary features like accumulator grooves and optional skirt coatings to reduce friction. Manufactured in the USA from 2618 aluminum, they suit high-demand performance applications.
JE Pistons Gen 3 Hemi 6.4L Apache 4.095in Bore 4.1cc Dome 0.927in Pin Dia - Set of 8
