
JE Pistons forged 8-cylinder piston kit with a 4.155 in. bore, 1.250 in. CD and a 12.0 cc dome for tuned small-block builds. Manufactured in the USA from 2618 aluminum and tailored per application, JE uses Forged Side Relief (FSR) to cut skirt width and friction. Depending on the configuration, pistons may include an accumulator groove and skirt coating to help maintain ring seal, reduce flutter and limit wear and noise.
JE Pistons 350/400 SBC DOME Set of 8 Pistons