Jussming 345215 Bullet Speedometer Gear Sleeve Housing for Chevy TH350 TH350C with O-Ring and Metal Wrapped Seal Kit

["Wide Compatibility：This speedometer gear housing is ideally matched with Turbo Hydra-matic TH350 and TH350C transmissions. It fits tail housings with 0.89 inch 7/8 inch hole and 17 to 22 tooth gears, also suitable for Muncie gears with 0.875 inch hole and 22 to 25 teeth, with replacement part numbers 25513247, A44774, 44774, 35227, 345215, 35922.","Effective Leak Prevention：Equipped with a pre installed corrosion resistant O ring and a metal clad oil seal, the kit forms a tight sealing structure to effectively stop transmission fluid leakage and keep the transmission system in good working condition.","Durable Heavy Duty Material：Made of high quality carbon steel, the speedometer bullet housing features strong sturdiness and stable performance. The corrosion resistant rubber O ring can adapt to the complex working environment of the transmission and extend the service life of the product.","Precise Size Design：The steel housing is precisely machined to 0.875 x 1.75 inches, with the O ring outer diameter of 0.68 inches and the metal clad seal outer diameter of 0.58 inches. The accurate size ensures a ideal fit with the original parts without additional modification.","Complete All In One Kit：The package includes 1 carbon steel speedometer housing, 1 pre installed O ring and 1 metal wrapped oil seal. The integrated kit meets the one stop replacement needs, making the installation process simple and convenient for users."]