JE Pistons 350 SBC 4.040 in. Bore 1.250 in. CH 13.70 CC Dome Left Piston - Single

This listing is for a single JE Pistons dome piston, designed for Chevrolet Small Block 350 engines with a 4.040 inch bore. You get one piston, a 0.927 inch pin, and it features a 13.70 CC dome volume. This piston is built from 2618 aluminum, a strong material chosen for its high tensile strength, making it suitable for demanding performance applications where durability is key.

JE Pistons has been making performance pistons for over 75 years, and this one is forged and machined 100% in the USA. The design is specific to the engine application to help optimize performance and durability. It includes a proprietary Forged Side Relief (FSR) design, which uses a reduced skirt width to minimize friction and power loss, while also saving weight. Depending on the specific application, some pistons may also feature a skirt coating to further reduce friction and wear, and an accumulator groove to help improve ring seal and reduce combustion gas pressure.

This piston is intended for performance builds and is not CARB approved, meaning it cannot be shipped to California. Always refer to manufacturer installation instructions for proper fitment and assembly details.