
This JE Pistons kit supplies eight .305" dome, flat-top pistons for a 4.125 in. bore with a 1.125 in. compression distance and 10.8 cc dome volume, sized for 400 SBC applications. Forged from 2618 aluminum in the USA, the design incorporates JE's FSR forging, accumulator groove options and skirt coatings to reduce friction, limit ring flutter and support durable, high-demand engine use.
JE Pistons 400 SBC .305 DOME Set of 8 Pistons