JE Pistons Porsche 3.0L Turbo 98mm Bore 0.866in Pin Diameter Set of 6 Pistons

Forged from 2618 aluminum, these JE Pistons are built for the high-demand performance applications found in Porsche 3.0L Turbo engines. This set is designed for a 98mm bore and features a 0.866-inch pin diameter, providing a solid foundation for rebuilding or upgrading your engine.

JE Pistons brings over 75 years of experience to their forged piston designs, with this set being engineered, forged, and machined entirely in the USA. They utilize a proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width, while also saving weight with a shorter wrist pin. Depending on the specific application, these pistons may also include an accumulator groove to reduce combustion gas pressure, improving ring seal and preventing flutter. A skirt coating, also application-dependent, further reduces friction and wear on the piston skirts and cylinder walls, contributing to quieter operation.

This kit includes everything you need to get started: the set of six pistons, high-quality wrist pins, locks, and JE Pro Seal premium piston rings. These pistons are specifically designed for each engine and use application to offer optimized performance and durability, making them a strong choice for your Porsche build.