Universal Shift Knob Thread Adapter Set Upgrade and simplify your gear knob installation with this precisionengineered adapter set, designed for compatibility, reliability, and ease of use. Key Features and Benefits: Universal Compatibility: Converts the size of threaded knobs to fit a wide range of vehicle models. Ideal for hobbyists and car owners looking to install custom shift handles without compatibility issues. Easy Installation: No tools required. Simply attach the reverse gear locking lever and shift boot assembly to the base of your shift handle for a fast and convenient setup, saving time and effort. Durable Material: Made from quality brass for a secure, bite connection. Ensures your shift knob stays firmly in place during operation and resists loosening over time. Complete Set: Includes M8 x 1.25 (2 pieces), M10 x 1.25 (2 pieces), and M10 x 1.5 (2 pieces) thread adapters. Multiple sizes cover diverse installation requirements and provide spares for future replacements. Practical Applications: 1. Installing a custom aftermarket shift knob on a manual transmission vehicle without worrying about thread size differences. 2. Replacing a worn or damaged adapter to restore a secure fit, ensuring consistent gear changes and driving comfort. 3. Quickly swapping shift knobs between different vehicles or projects without the need for specialized tools or complex modifications. Specifications: Sizes included: M8 x 1.25 (2 pcs), M10 x 1.25 (2 pcs), M10 x 1.5 (2 pcs) Thread adapter material: Brass Installation method: Direct fit, tool This adapter set delivers the compatibility and reliability needed for smooth gear knob installations, whether for daily driving, vehicle restoration, or projects.