HPI Ignition for 1980-1981 Yamaha YZ465, 1982-1990 YZ490 & 1992-1993 WR500 Yamaha YZ465, YZ490 & WR500 Flywheel Puller Black Rubber Spark Plug Cap Kill Switch – Honda Style 14mm TDC Gauge Ignition timing tool TDC Dial Indicator precision ignition timing gauge tool set HPI Ignition Installation
