Simpson HANS 20M Sport III, PA Sliding for SA Helmet, FIA/SFI

Hans® DK 14237.321 FIA\SFI – Sport 3 Model Medium 20° Head and Neck Restraint System.

Sport 3 Model Medium 20° Head and Neck Restraint System (DK 14247.321 SFI) by Hans®. The HANS Device comes properly adjusted for all drivers. Unless you have changed the tether length it is fine and will work in an impact. The HANS Device is the only head & neck restraint that allows exceptional vision via slack tethers and exceptional safety due to the way it works. The slack in the tethers is automatically taken up during impact.

Notes: Designed for SA helmets. Size: Medium

Hans Features:

• Designed to help make motor racing much safer
• Engineered to offer excellent levels of protection
• Advanced design coupled with premium materials
• Guaranteed to provide ultimate strength and durability

As one of the most trusted names in the industry, Hans is devoted to the highest level of excellence and continues to empower customers with the most up-to-the-minute solutions, even before their needs arise. In addition to its wide range of premium helmets, Hans offers dozens of helmet accessories designed to restore, upgrade or store them. Made from first-class materials, each and every product provides nothing less than the highest possible quality, durability, and performance to meet the strictest requirements.

Seatback Angle:
For comfort the HANS should match the angle of your seatback.

• MODEL 10 – EXTREME UPRIGHT SEAT
  Fits many Sprint cars. Fits many people weighing under 75 lbs. in an upright seat.
  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 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 and Bonneville land speed cars. 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.

HANS Sizing Chart:

• Use this chart to determine which HANS Device best fits you
• Due to differences in torso and muscle shapes it is difficult to predict exact fitments for specific neck sizes
• You may find that several HANS Devices fit your body – choose the most comfortable one
• All HANS Devices work exactly the same no matter which size you choose