JE Pistons BMW N54B30 84.5mm Bore 9.5:1 KIT (Set of 6 Pistons)

JE Pistons is known for making well-built forged pistons that hold up in tough racing conditions. They've taken that experience and put it into this piston kit specifically for the BMW N54B30 engine. This set includes six pistons, each with an 84.5mm bore and a 9.5:1 compression ratio, designed to be a direct replacement for your engine's original pistons.

These pistons are forged in the USA using 2618 aluminum, which gives them the strong tensile strength needed for high-performance applications. JE Pistons uses a proprietary Forged Side Relief (FSR) design that helps reduce friction and skirt wear, saving weight and potentially improving power. Depending on the specific application, these pistons may also feature an accumulator groove to help reduce combustion gas pressure and improve ring seal, as well as a skirt coating to further cut down on friction, wear, and noise. This kit comes complete with high-quality wrist pins, locks, and JE Pro Seal premium piston rings, so you have everything you need to get your engine rebuilt.

This kit is designed for engines that see a lot of use and demand reliable performance. Remember that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.