This GLYCO main bearing, part code 01-4173/4 STD, is engineered to meet stringent quality standards for optimal engine function. It plays a crucial role in supporting the crankshaft, reducing friction, and ensuring the longevity of your engine's core components. Precision manufacturing guarantees a perfect fit and consistent performance. Choose GLYCO for dependable engine parts that contribute to a smoother, more efficient ride. This bearing is built to withstand the demanding conditions within your engine.