1129 790 9902 – STIHL Annular Buffer (Genuine OEM Part) 992521 Maintains proper airflow into the

Maintains proper airflow into the engine

48" Velocity Plus™ Cutter Deck

• Metal with soft filler construction for reliable sealing

- MPN: 49040-0801

Reassemble the belt

1129 790 9902 – STIHL Annular Buffer (Genuine OEM Part) 992521 Maintains proper airflow into theMemory checked information not found, using general knowledge. 1129 790 9902 STIHL Annular Buffer (Genuine OEM Part) The STIHL 1129 790 9902 is a genuine OEM annular buffer designed to reduce vibration and absorb shock within STIHL chainsaws and outdoor power equipment. This component plays a critical role in the anti vibration (AV) system by isolating engine movement from the handle and housing assemblies, improving operator comfort and equipment