Compatible with select 48inch mower models including 145, 155C, L120, L130, and Z245. Designed to match OEM part number M155979 for assured fit and performance. Precision compatibility ensures correct installation and reliable operation for each supported mower model. Built to industrystandard specifications to provide stability, durability, and dependable service under demanding mowing conditions. Quick, straightforward installation with no special tools or modifications required, making it ideal for both DIY owners and professional maintenance teams. Purposefully engineered to extend overall service life, reducing the frequency of part replacement and associated downtime. This part is wellsuited for typical mowing tasks such as: 1. Maintaining large residential lawns where consistent performance and reliable fit are essential. 2. Servicing commercial properties that require efficient upkeep with minimal equipment downtime. 3. Supporting regular maintenance schedules for groundskeeping in farms, parks, and recreation areas. Durable construction ensures it withstands prolonged use, heavy workloads, and varying weather conditions without compromising performance. Designed for users who value quality replacement parts that fit correctly and work efficiently.