This JE Pistons set for the 426 Hemi lists eight pistons with a 4.280 in. bore, 1.955" compression height and a dome volume, offered for Chrysler 426 Hemi applications. JE emphasizes forged 2618 aluminum construction, FSR forging benefits, and USA manufacturing to supply piston geometry and durability aligned with the listed Hemi specifications.
JE Pistons 426 HEMI DM 10.25/1 Set of 8 Pistons