JE Pistons 305 SBC DISH APBA Set of 8 Pistons

This is a set of 8 JE Pistons 305 SBC DISH APBA pistons, designed for 3.766 inch bore engines. These pistons are forged in the USA from 2618 aluminum, a material chosen for its high tensile strength, which is crucial for high-demand performance applications. They feature an inverted dome/dish design with a volume of -12.0 cc and use a 0.927 inch pin. The set includes pistons specifically made for each engine and use application, aiming for optimized performance and durability.

JE Pistons incorporates several design elements to enhance performance and longevity. The proprietary Forged Side Relief (FSR) forging design helps minimize friction and power loss by reducing skirt width, and it saves additional weight with a shorter wrist pin. Depending on the specific application, these pistons may also include an accumulator groove, which helps reduce pressure from combustion gases, thereby reducing ring fluttering and improving ring seal for more consistent power delivery. Some applications also feature a skirt coating designed to reduce friction and wear on the piston skirts and cylinder walls, which also helps to lower operating noise.

This piston set is engineered and forged entirely in the USA, reflecting over 75 years of experience JE Pistons has in creating performance pistons. While these pistons are built for demanding applications, please note they are not CARB approved and cannot be shipped to California. They are designed to provide the ultimate combination of durability and performance for your engine build.