JE Pistons Gen 3 Hemi 6.4L Apache 4.095in Bore -5.0cc Dish 0.927in Pin Dia - Set of 8

If you're building a high-performance Gen 3 Hemi 6.4L engine, JE Pistons offers a set of forged pistons designed to handle serious power. This set is specifically for the 6.4L Apache engine, featuring a 4.095-inch bore and a -5.0cc dish volume, which is crucial for tuning compression ratios. The 0.927-inch pin diameter is standard for many performance applications, ensuring compatibility with a wide range of connecting rods.

These pistons are forged in the USA from 2618 aluminum, a material known for its high tensile strength, making it well-suited for the demands of performance engines. JE Pistons incorporates their proprietary Forged Side Relief (FSR) design, which reduces skirt width and uses a shorter wrist pin to minimize friction and weight, ultimately helping to free up power. Depending on the specific application, these pistons may also feature an accumulator groove to help manage combustion gas pressure, improving ring seal and consistency, and a skirt coating to reduce friction and noise.

This set includes eight pistons, all manufactured 100% in the USA. They are engineered for specific engine applications to optimize both performance and durability, making them a solid choice for serious engine builds. Please note that this part is not CARB approved and cannot be shipped to California.