Relay Switch - Starter - Harley Davidson TRANSMISSION AND DRIVE_ENERGY ONE The patented hidden breather backing

The patented hidden breather backing plate is o-ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system

Tune while you ride using data collected from the stock O2 sensors for your air cleaner and exhaust combination

You simply "pop" off the boring black plastic covers and "push" on your NEW Customized FIGURATI DESIGNS Swing Arm Covers

Manufacturer Part Number: 14-0020CKNU

Z ring chains

Relay Switch - Starter - Harley Davidson TRANSMISSION AND DRIVE_ENERGY ONE The patented hidden breather backingHigh quality OEM replacement component Easily handles high current draw Manufacturer Part Number: MC DRAG086