The Shibaura 340631330 is a genuine OEM exhaust valve designed for a wide range of Shibaura agricultural and compact tractors, including models from the S, P, D, and ST series. This critical engine component measures 95mm in overall length, with a head diameter of 31.5mm and a stem diameter of 7mm. It ensures proper exhaust gas flow, contributing to efficient engine operation and maintaining peak performance. Manufactured to Shibaura's exacting standards, this valve provides reliable and durable service for compatible machinery.