This GLYCO connecting rod bearing, part code 01-3977/4 0.25mm, is engineered to meet stringent quality standards for your engine's critical components. Designed for precise fitment and exceptional wear resistance, this bearing plays a vital role in reducing friction and heat within the engine. Its construction ensures consistent lubrication to the crankshaft, contributing to overall engine longevity and efficiency. Choosing GLYCO means opting for reliability and performance. This specific bearing is manufactured to exact specifications, ensuring it integrates seamlessly with your engine's existing parts for optimal function. Proper installation is key to realizing the full benefits of this high-performance component.