Technical Data

For comfort the HANS should match the angle of your seatback.

MODEL 10 - EXTREME UPRIGHT SEAT
Fits some Sprint cars.
If you sit very upright and cannot get comfortable with a Model 20 try this Model.

MODEL 20 - UPRIGHT SEAT
Fits all sedans including NASCAR, Busch, Sprint, Midget, Quarter Midget, Drag, Modified, Bandalero and similar. All sportscars including Porsche, BMW, Corvette, Honda, Viper etc. All Panoz Racing Series cars. Marine applications including UIM and Drag Boats.

NOTE: Drivers over 200 lbs. may find a Model 30 more comfortable in vehicles like those listed above.
In all cases driver comfort is the deciding factor.

MODEL 30 - SEMI RECLINED SEAT
Fits Formula Mazda, Atlantic, Infiniti Pro, Barber Dodge, IRL, C/D Sports Racer, Formula 1 and similar.

MODEL 40 - RECLINED SEAT
The Model 40 is a rare application and fits extremely reclined seats such as Vintage Formula Ford.
Many people who buy a Model 40 return it for a Model 30. Please measure your seat (use an angle meter available at DIY-type stores) before ordering.

• Under 12 Inches - Size Extra Small (XS) (For people under 100 lbs.)
• 12 to 14.5 Inches - Size Small (S)
• 15 to 17.5 Inches - Size Medium (M)
• Over 18 Inches - Size Large (L)

So a person with a 16" neck driving a Corvette would use a HANS 20M. It's as easy as that!

The HANS Device attaches to your helmet via two metal anchors. 90% of our customers install their own anchors - all you need is a 1/4 inch drill and measuring tape. Devices come with instructions plus a special installation tool. If you prefer we will install the anchors for you as an extra cost option. Please select this service in Parts and Accessories to let us know you prefer this.

Some models are available in lightweight Professional Series, the Sport and Sport II series.

The only difference in the Professional and the Sport is weight - about 19 ounces depending on size. There is no performance difference between the series. The Sport II Series features a slightly lower rear cross section.