JE Pistons 84mm Bore 9.5:1 Performance Kit for BMW N54B30 (Set of 6 Pistons)

This set of pistons is engineered for high-performance applications, providing enhanced durability and optimized functionality. Crafted from 2618 aluminum, the pistons offer exceptional tensile strength required to withstand demanding conditions, ensuring long-lasting reliability. The proprietary Forged Side Relief (FSR) design minimizes friction and power loss, featuring a reduced skirt width and a shorter wrist pin for lower weight, which contributes to improved engine efficiency.

The skirt coating, utilized depending on the application, serves to decrease friction and wear on both the piston skirts and cylinder walls, while also reducing operating noise, contributing to smoother performance. The accumulator groove, included in select applications, plays a crucial role in alleviating pressure from combustion gases, which helps to reduce ring fluttering and enhances ring seal for consistent power delivery.

This product package includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings, ensuring a comprehensive solution for performance enhancement. All components are proudly made in the USA.

Key Features:
• Forged from durable 2618 aluminum for high tensile strength.
• Proprietary Forged Side Relief (FSR) design to minimize friction.
• Reduced skirt width and shorter wrist pin for lower weight.
• Skirt coating for reduced friction and noise.
• Accumulator groove to improve ring seal and reduce pressure.
• Includes wrist pins, locks, and premium piston rings.
• 100% made in the USA.