JE Pistons Gen 3 Hemi 8‑cylinder floating-pin kit fits the Mopar Gen 3 6.4L Hemi with a 4.100 in bore, 1.210" compression height and floating pin configuration. JE's forged pistons use proprietary FSR forging geometry and may include accumulator grooves and skirt coatings to reduce friction and improve durability. Made in the USA from high-grade aluminum, they are targeted at high-performance builds.
JE Pistons Gen 3 Hemi 6.4L Apache 4.10in Bore 1.210in Comp Height 0.927in Pin Dia Floating - Set 8