American Shifter Company ASCAD18 12mm x 1.75 to 16mm x 1.5 Shift Knob Adapter

The American Shifter Company ASCAD18 adapter makes it easy to install custom shift knobs with different thread sizes. This precision-machined adapter converts a 12mm x 1.75 threaded shift lever to accept shift knobs with 16mm x 1.5 threading, allowing you to use aftermarket shift knobs that wouldn't otherwise fit your vehicle's stock shifter.

Key Features:

• Converts 12mm x 1.75 shift lever threads to 16mm x 1.5 shift knob threads
• Precision-machined from billet aluminum for durability and perfect fit
• Includes jam nuts for secure installation
• Simple installation - just screw the adapter onto your shift lever, then attach your custom shift knob
• Single blister pack packaging

This adapter is part of American Shifter Company's comprehensive line of shift knob adapters, designed to ensure factory-fit quality when installing custom shift knobs. The included jam nuts allow you to lock the adapter in place for a secure, rattle-free installation.