The GAI 490310 Spring Guide Tube is an authentic OEM replacement component designed for GAI agricultural machinery, specifically grape harvesters. This critical part ensures the correct guidance and function of springs within the machine's mechanisms. Manufactured to original specifications, it provides reliable performance and durability, maintaining the operational integrity of your GAI equipment. With an overall length of 100 mm, an outer diameter of 30 mm, and an inner diameter of 20 mm, it is engineered for a precise fit.