JE Pistons CHRYSLER TOP FUEL Set of 8 Pistons

Crafted from 2618 aluminum, these JE Pistons are forged in the USA to meet the demands of high-performance Chrysler engines. The proprietary Forged Side Relief (FSR) design is a key feature, minimizing friction and power loss by reducing skirt width. This design also contributes to weight savings, especially when paired with a shorter wrist pin, making them a strong choice for serious builds.

JE Pistons brings over 75 years of experience to their forged piston offerings. Each set is engineered and machined in the USA, specifically for the intended engine and racing application. This tailored approach ensures an optimized combination of durability and performance, whether you're on the dirt track or the drag strip. Depending on the specific application, these pistons may also include an accumulator groove to reduce combustion gas pressure, which helps prevent ring flutter and improves ring seal for consistent power delivery. A skirt coating, also application-dependent, further reduces friction and wear on the piston skirts and cylinder walls, contributing to quieter operation.

This set includes eight flat-top pistons with a 4.187-inch bore, a 1.690-inch compression distance (CD), and a 1.156-inch pin diameter. Please note that these pistons are not CARB approved and cannot be shipped to California.