Zamp RZ-67D Carbon Helmet Select Size:Large Standard VLR Emerald eccentric by

Standard VLR Emerald eccentric by 0039 and RLV

20-degree angle references the angle of the main filter element relative to the rubber mount boot

30mm x 70mm: Slightly wider than most standard rear hubs found on cadet chassis

This is Rotax Part Number: 222750

while also minimizing vibration or rattle of bolts during kart use

Zamp RZ-67D Carbon Helmet Select Size:Large Standard VLR Emerald eccentric byEngineered for performance, Zamp's newest premium DIRT helmet, the RZ 67D is built for serious drivers who demand comfort, airflow, and cutting edge technology. Sizing Your Zamp Helmet The RZ 67D helmet is available in sizes X Small to 3XL. Like many helmet brands, Zamp determines the size of their helmets based upon a driver's 'hat size,' the circumference around the head just above the ears, and along the top of the brow. For more on helmet sizing,