JE Pistons 400-12 SBC .150 DOME Set of 8 Pistons

If you're building a high-performance Small Block Chevy (SBC) engine, these JE Pistons are a solid choice for your rebuild. This set includes eight pistons, each featuring a .150 dome and designed for a 4.135-inch bore. They're made from 2618 aluminum, a material known for its high tensile strength, which is crucial for engines that see demanding use, like in racing or serious performance applications.

JE Pistons has been in the forged piston game for over 75 years, and they machine these 100% in the USA. They use a proprietary Forged Side Relief (FSR) design, which helps reduce friction and power loss by using a narrower skirt and a shorter wrist pin, saving weight in the process. Depending on the specific application, these pistons might also come with an accumulator groove to help manage combustion gas pressure, improving ring seal for consistent power. Some applications also feature a skirt coating that further reduces friction and wear on the piston skirts and cylinder walls, which can also lead to quieter operation.

This particular set is designed specifically for SBC engines and is built for optimized performance and durability. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. If you're looking for a well-built set of forged pistons for your performance SBC build, these JE Pistons are a popular option.