Features: 1.Replaces OEM Part Number: The OEM number of exhaust pipe springs are 90507?20030?00, 93210?45742?00. Fit and function as OEM original. Strictly according to the original standard. 2.Perfect Fitment: This exhaust pipe springs O rings kit is replacement for Banshee 350 YFZ350 1987?2006. Perfect match with your model, please conform the compatibility before ordering. 3.Easy Installation: No complicated operation is required, easy to install, convenient and reliable for using, save your time and energy. Directly replace the old or broken springs and O rings. 4.High Quality Material: Exhaust gaskets o ring kit is made of durable iron and rubber material, rustproof, high hardness, fine workmanship, stable performance and high reliability. 5.Professional Manufacturing: Manufactured according to the original factory specifications. Establish compliance with standard specifications and strictly follow factory quality control. Specification: Item Type: Exhaust Pipe Springs Kit Material: Iron, Rubber Color : Silver Replaces OEM Part Number: 90507-20030-00, 93210-45742-00 Applicable Models: Replacement for Banshee 350 YFZ350 1987?2006