2Pcs Motorcycle 45mm ~ 44.5mm Main Crankshaft Bearing For STEED400 BROS400 SHADOW400 VLX400 VRX400 NV400 TRANSALP XL400 This 2-piece crankshaft bearing set is designed as a direct replacement for select motorcycle engine models with 400cc engines.Constructed from aluminium , the bearings provide performance under -temperature conditions commonly experienced during engine.The set includes two main crankshaft bearings with sizes ranging from 45mm to 44.5mm, suitable for standard and oversize applications.These bearings are engineered to fit specific engine configurations, proper alignment and rotational stability within the crankcase.manufacturing supports consistent engine performance and longevity in demanding riding conditions.Intended for use during engine rebuilds or , the bearings require proper installation techniques and compatibility verification prior to fitting. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.