JE Pistons LS7 FT STROKER Set of 8 Pistons

JE Pistons is known for its extensive experience in crafting high-performance forged pistons, with over 75 years in the business. They apply this knowledge to their range of forged pistons for domestic engines, and this LS7 FT STROKER set is a prime example. These pistons are engineered, forged, and machined entirely in the USA, specifically for demanding racing applications to offer a strong combination of durability and performance. You'll find JE Pistons proving their worth in victory lanes across various racing disciplines.

This set is built using 2618 aluminum, a material chosen for its high tensile strength, which is crucial for engines under high stress. The FT STROKER design features a flat top and a 4.130-inch bore, with specific dimensions for the wrist pin and compression distance. JE Pistons incorporates their proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width and using a shorter wrist pin, also saving weight. Depending on the specific application, these pistons may also include an accumulator groove to manage combustion gas pressure, improving ring seal and maintaining consistent power, and a skirt coating to further reduce friction and wear while quieting operation.

When building a high-performance LS7 engine, especially for stroker applications, choosing the right pistons is critical. This set is designed to optimize performance and durability for its intended use. It's important to note that this part is not CARB approved and cannot be shipped to California. For installation, refer to the manufacturer's instructions for specific details regarding pin fitment and ring installation.