20 $ DIY Electronic Chain Oiling System



Oil tank: http://www.ebay.com/itm/221553666258?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

Solenoid valve: http://www.ebay.com/itm/2003-2004-03-04-HONDA-CBR600RR-CBR600-CBR-600RR-600-OEM-PURGE-SOLENOID-VALVE-/321803002072?hash=item4aecf420d8&vxp=mtr

Timer control: http://www.ebay.com/itm/2X-Home-Automation-Delay-Timer-Control-Switch-Relay-Module-LED-Digital-Display-/400926105350?&_trksid=p2056016.m2518.l4276

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