Replace Part Number: 5ND-85540-10-00 Fitment: for Yamaha YFM 450 Grizzly 2007; for Yamaha YFM 450 Kodiak 2004-2006; for Yamaha Rhino 660 (2004-Up); for Yamaha Grizzly 660cc (2004-Up); for Yamaha YFM 660 R Raptor 2002-2003; for Chinese 700cc Rhino clones (carbureter engines only) Dimensions: Thickness : 27 mm; Length : 110 mm; Height : 78 mm; Distance between fixation holes : 125 mm; Other specifications: Number of plugs: 3; Number of pins: 18. Enhanced timing curve, increased rev limiter (approximately 1000 rpm) Plug-and-play unit, direct fit, and easy to install Package Includes: 1x CDI Box