Achieve Precise Shifting and a Factory Fit With All of Our CNC Machined Billet Shift Knob Adapters.

These adapters come with common 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
- 16mm x 1.5 (Common Thread)
- Jam Nut Included
- Detailed Instructions
- Limited Lifetime Warranty

If you are unsure about what fits your vehicle please check out our fitment chart.

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

Choose American Shifter Company and Shift With The Best!


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Arm Thread	Item ID	SKU
8mm x 1.25	ASCAD13	8201
10mm x 1.5	ASCAD14	8202
10mm x 1.25	ASCAD15	8203
12mm x 1.5	ASCAD16	8204
12mm x 1.25	ASCAD17	8205
12mm x 1.75	ASCAD18	8206
1/2-13	ASCAD19	8207
1/2-20	ASCAD20	8208
3/8-16	ASCAD22	8210
3/8-24	ASCAD23	8211
5/16-18	ASCAD24	8212
5/16-24	ASCAD25	8213
7/16-14	ASCAD26	8214