JE Pistons BBC .510 DOME Set of 8 Pistons

JE Pistons is a well-known name in high-performance engine components, and this set of BBC .510 Dome pistons is a prime example of their work. These pistons are built for 8-cylinder engines and are designed to handle the rigors of demanding performance applications. If you're rebuilding a big block Chevrolet engine for racing or serious street performance, these forged pistons are a solid choice to form the foundation of your build.

Crafted from 2618 aluminum, these pistons offer the high tensile strength necessary for engines that push the limits. JE Pistons machines these entirely in the USA, ensuring a high level of quality control. They feature a proprietary Forged Side Relief (FSR) design, which helps reduce friction and skirt wear, contributing to both durability and power. Depending on the specific application, these pistons may also include an accumulator groove to improve ring seal and reduce combustion gas pressure, as well as a skirt coating to further minimize friction and noise.

This set includes eight pistons, each with a 4.310-inch bore and a .510-inch dome volume, totaling 40.0 cc. The pin diameter is 0.990 inches. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For a high-performance engine build, using pistons forged and machined in the USA from quality materials like these JE Pistons can make a significant difference in reliability and performance.