JE Pistons BMW S50B32 EURO KIT Set of 6 Pistons

Forged from 2618 aluminum, these JE Pistons are built for the high-demand performance applications found in racing and serious engine builds. This set is specifically designed for the BMW S50B32 Euro engine, offering a 3.425-inch bore and a 12.50:1 compression ratio with a dome piston design. JE Pistons brings over 75 years of experience to the table, engineering, forging, and machining every piston in the USA to ensure a durable and high-performing component for your engine.

This kit features JE Pistons' proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by using a reduced skirt width and a shorter wrist pin, saving additional weight. Depending on the specific application, you might also find an accumulator groove, which helps reduce pressure from combustion gases, preventing ring flutter and improving ring seal for consistent power delivery. Some applications also include a skirt coating designed to reduce friction and wear on the piston skirts and cylinder walls, while also cutting down on operating noise. These pistons are engineered specifically for the S50B32 Euro engine to provide optimized performance and durability.

When you purchase this JE Pistons kit, you're getting a complete set of six pistons, along with high-quality wrist pins, locks, and JE Pro Seal premium piston rings. Everything is made 100% in the USA, ensuring you're equipping your engine with a well-built component ready for victory lane, whether on the drift track or the drag strip. Please note that this kit is not CARB approved and cannot be shipped to California.