What size adapter do I need?

Add your car to the Garage and our website will recommend what adapter you need, and will show you which parts are compatible with your vehicle. To add your car...

What are the different types of Collar Adapters?

The Type refers to the inside diameter of the Collar part of the adapter. Type A is 30mm, Type B is 33mm, and Type C is 36mm.

What size threads are used on the Collar Adapter?

The Collar Adapter has an outer thread size of M20x1.5mm. The inner thread size is M12x1.25mm.

What size threads are used on the Clamp Adapter?

The Clamp Adapter has an outer thread size of M20x1.5mm. The inside of the Clamp Adapter is not threaded. It is designed to clamp onto your shifter assembly. The inner...

What size threads are available on the Thread A...

The Thread Adapter has an outer thread size of M20x1.5mm. The inner thread sizes available are: M8x1.25mm, M10x1.25mm, M10x1.5mm, M12x1.25mm, M12x1.5mm, M12x1.75mm, 5/16"-18, 3/8"-16, 7/16"-20, 1/2"-20 and 9/16"-18.

Can I use a shift boot retainer with the Collar...

Nope! Vehicles that use Collar Adapters are not compatible with shift boot retainers.