If You Are Looking For a Shift Knob Adapter That WILL NOT WOBBLE, Look No Further! This is our second generation of this part, and we feel confident it is the best solution for those difficult thread-less shift arm installs in your 1963-1974 Innocenti IM3/IM3S.

This heavy-duty polished billet aluminum adapter stays put with the help of 3 robust set screws. On top of that we added “The Boot Groove,” which neatly tucks your shift boot under the knob for a more tailored look.

The adapter comes with industry standard M16 x 1.5 threads, which fit most of our 1000s of shift knobs. Other adapters based on (M16 x 1.5) are available in both SAE and Metric formats so you can fit any knob to any car.

FEATURES
- Billet Aluminum
- Fits Thread-less Arms
- Incorporated "Boot Groove"
- Polished
- 16mm X 1.5 (Common Thread)
- Fits Up to .75”
- Includes 3 Set Screws
- Includes Hex/Allen Key
- Detailed Instructions


All American Shifter products come with Detailed Instructions and a Limited Lifetime Warranty.

Choose American Shifter Company and Shift With The Best!

***Please Note***

Professional installation recommended, some modifications may be required to work with your vehicle. ***Custom Shift Knobs Sold Separately.

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