Arai Helmets - VX-Pro4 Helmet - Block 900SS Equipped with a left counterweight

Equipped with a left counterweight to ensure maximum stability

These are fully floating discs consisting of a rotor in thermally treated steel (capable of resisting extreme thermo-mechanical stress) and a housing machined from billet aluminium alloy

Place another M6 washer on each seat cover screw and mount 2 loops to the underside of the seat using existing location holes

RATES LISTED ARE FOR TRACK USE - SUBTRACT 10 N/mm FOR GENERAL STREET USE

40% cotton

Arai Helmets - VX-Pro4 Helmet - Block 900SS Equipped with a left counterweightFeatures intermediate oval shape which fits the majority of head shapes in the North American markets Consistently round and smooth shell, maintaining Glancing Off shape concept Rounded chin bar maintains compact shell length resulting in less protrusion, leaving it less likely to catch and dig during a spill Super Fiber provides 30% higher tensile strength than standard fiberglass and provides increased penetration resistance Peripherally Belted