The Bert Transmissions Grease Fitting is a high-quality component essential for enhancing the durability and performance of your drivetrain. Designed specifically for manual transmission rebuild kits and components, this straight grease fitting features a 1/4-28 inch thread, crafted from robust steel with a protective zinc oxide finish. Ideal for use with Bert Bellhousings, this part ensures reliable lubrication to all critical points, preventing wear and tear and extending the life of your transmission system.