K1 Standard Foam Neck Collars Marlin Each lever sold as shown

Each lever sold as shown

This is because Arai has manufactured several different helmets for kart racers that require slight variations in the shield kit design

This jig is ideal for helping to mount kart racing seats in chassis of various size

Mating component for expansion of clutch shoes to touch inner surface transfers rotation to driver sprocket and powertrain

K1 Standard Foam Neck Collars Marlin Each lever sold as shownOverview K1's foam neck collars (neck brace, go kart neck support, helmet support) are designed to be used in karting competitions where neck protection is required. For most applications, a foam neck collar is considered a 'minimum' to meet standards, rather than an adequate protection device for the serious karter. However, K1's design does offer additional benefits over the traditional flat foam design. In particular, K1 has taken steps to address