This GLYCO connecting rod bearing, part number 01-4943/4 0.25MM, is designed to ensure the smooth operation of your engine. Crafted with high-quality materials, it provides essential support and reduces friction between the connecting rod and crankshaft. This component is crucial for efficient power transfer and engine longevity. The 0.25MM undersize specification indicates it is intended for use on crankshafts that have been machined to this dimension, ensuring a perfect fit and optimal performance after engine rebuilding or repair. Trust GLYCO for reliable engine components that meet stringent manufacturing standards.