JE Pistons BMW S54B32 11:5 KIT Set of 6 Pistons

If you're rebuilding the engine in your 2001-2006 BMW M3 for serious performance, a set of high-quality forged pistons is a critical component. These pistons from JE Pistons are built specifically for the S54B32 engine, offering a robust solution for demanding applications. They feature an 11.5:1 compression ratio, designed to work with the engine's factory specifications for optimized power output.

JE Pistons uses a proprietary forging design with 2618 aluminum, which provides the high tensile strength needed for high-demand performance. This material choice ensures durability under stress. The pistons include features like a proprietary Forged Side Relief (FSR) design to minimize friction and reduce weight, along with an accumulator groove to help improve ring seal. Some applications may also include a skirt coating to further reduce friction and noise. Everything is machined and forged in the USA, ensuring a well-built product.

This kit comes complete with six pistons, high-quality wrist pins, locks, and JE Pro Seal premium piston rings, making it a comprehensive package for your engine build. Please note that these pistons are not CARB approved and cannot be shipped to California.