American Shifter Company First Sergeant Shift Knob Insert

The American Shifter Company First Sergeant shift knob line gives your manual transmission shifter a custom look and a solid feel. It is a threaded-insert shift knob, also called a gear shift knob or shifter knob. It is made for builders and enthusiasts who want a personalized interior.

Key Features:

• Aluminum threaded insert: The insert screws directly onto the shift arm. It does not rely on set screws or plastic parts, which can loosen or wobble over time.
• Rust-resistant construction: Aluminum inserts do not rust like standard metal inserts.
• Jam nut included: A matching jam nut helps lock the knob in place for simple installation.
• Custom USA design: The knobs are designed and customized in the USA, with attention to finish and detail.
• Adaptable: American Shifter's screw-in adapters, sold separately, can adapt the insert to a wide range of shift arm threads.
• Easy to install: The knob threads onto the shifter and is tightened with the jam nut.

The First Sergeant line is part of American Shifter's Elite series. It suits custom builds, hot rods, restorations, and daily drivers, and it lets you match or contrast with your interior.