Ricks Motorsport Electric 21-500 Pulser/Source Coil track-systems-track-accessories 1987-1992 Yamaha WR500 WaveRunner

1987-1992 Yamaha WR500 WaveRunner

1999-2001 Ski-Doo Summit 600

2002-2005 Polaris 700 RMK

1996-2008 Arctic Cat Bearcat Widetrack

1996 ATK 350 DS

Ricks Motorsport Electric 21-500 Pulser/Source Coil track-systems-track-accessories 1987-1992 Yamaha WR500 WaveRunnerLighting, pulser source and trigger coils are high quality OEM replacements. Hot Shot ignition coils produce an enhanced spark for a cleaner, more complete burn, resulting in the potential for more power. All coils feature high quality components for superior performance and long life. Vehicle Fitment: 1994 2000 Yamaha YFB250FW Timberwolf 4x4 1986 Yamaha YFM225 Moto 4 1988 Yamaha YFM225 Moto 4 1999 2002 Yamaha YFM250 Bear Tracker 1995 2001 Yamaha