KOSO NORTH AMERICA Wideband Air/Fuel Ratio Meter BA004068 Regent-X Solid Helmet saving weight and streamlining looks

saving weight and streamlining looks (will require custom bolt on point for this model)

Designed to increase horsepower and torque

Sounds reducing insert included in kit (USDF/USDA approved spark arrester

Developed through Graves Motorsports racing programs for the Yamaha R1 race and endurance bikes

KOSO NORTH AMERICA Wideband Air/Fuel Ratio Meter BA004068 Regent-X Solid Helmet saving weight and streamlining looksHighly visible, backlit digital display Allows more precise tuning Programmable warning alerts rider of too lean or too rich ratio Displays ratio between 10. 0 24. 0 Includes Bosch O sensor, sensor bung, sensor bung cap and gauge bracket Recommended for use with 4 stroke engines; for 2 stroke applications, use O adapter PART #1861 0524 Requires a DC 12 V battery; will not function with AC DC converter