JE Pistons BMW S50B32 EURO KIT Set of 6 Pistons

When you're rebuilding the top end of your BMW S50B32 EURO engine, this JE Pistons S50B32 EURO KIT set of six pistons is what you'll want to install. This kit includes the pistons themselves, along with high-quality wrist pins, locks, and JE Pro Seal premium piston rings, so you have the essential components ready to go for your build. These pistons are forged in the USA using 2618 aluminum, a material chosen for its high tensile strength, which is crucial for engines pushed to their limits in performance applications.

JE Pistons has applied over 75 years of experience to designing these pistons specifically for the S50B32 EURO engine. They feature a proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by using a reduced skirt width and a shorter wrist pin, also saving weight. Depending on the specific application, these pistons may also include an accumulator groove to reduce combustion gas pressure, helping to prevent ring flutter and improve ring seal for consistent power delivery. Additionally, a skirt coating, if included for your application, further reduces friction and wear on the piston skirts and cylinder walls, contributing to quieter operation.

This set is designed for a 3.406-inch bore and includes pistons with an inverted dome or dish, a 1.271-inch compression distance, and a 0.827-inch wrist pin diameter. It's important to note that this kit is not CARB approved and cannot be shipped to California. JE Pistons are proven on the track, offering a solid option for those seeking durability and performance from their engine components.