
The JE Pistons LS1 15-degree flat-top eight-cylinder piston set provides a forged option where a 15° flat-top profile is required. Forged in the USA from 2618 aluminum and precision machined, these pistons use JE’s FSR forging to minimize skirt friction. Accumulator grooves and skirt coatings, when specified, aid ring sealing and reduce wear, helping deliver consistent combustion control for high-demand engine builds.
JE Pistons LS1 SBC 15DEG FT Set of 8 Pistons