Made of High Grade Magnetically Conductive Material to Minimize the Magnetic Losses Computerized Winding to Optimize Quality of Copper Wiring Generate Less Heat, Improved Heat Sink and Charging Capabilities Dramatically Improves Reliability and Durability Comparing to Stock Units Best Quality Lead Wires with Insulation bring Both Enhanced Abrasion and Heat Interchange Part Number: 5VY-81410-00-00 2D1-81410-01-00 2D1-81410-00-00 2D1-81410-10-00 for FZ1 1000 - 2006-2015 for YZF R1 1000 - 2004-2008 for FZ8 800 - 2011-2013 Material: Metal colour: As shown Package Contents: 1 x Startor Coil Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.