JE Pistons 350 SBC .300 DOME Set of 8 Pistons

JE Pistons is known for its forged racing pistons, bringing over 75 years of experience to domestic engine builds. This set of eight pistons is specifically made for the 350 SBC engine, featuring a .300 dome to help achieve a desired compression ratio. They are engineered, forged, and machined entirely in the USA, using 2618 aluminum, which provides the high tensile strength necessary for demanding performance applications.

These pistons incorporate JE Pistons' proprietary Forged Side Relief (FSR) design. This means they have a reduced skirt width and a shorter wrist pin, which helps minimize friction and power loss while also saving weight. Depending on the specific application, these pistons may also include an accumulator groove to reduce combustion gas pressure, preventing ring flutter and improving ring seal for consistent power. A skirt coating, also application-dependent, further reduces friction and wear on the piston skirts and cylinder walls, contributing to quieter operation.

This piston set is designed for a 4.040 inch bore and includes a 0.927 inch pin. The 11.0 cc dome volume is a key feature for tuning compression. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For optimal performance and durability in your high-demand build, JE Pistons are a proven choice, often found in victory lane across various racing disciplines.