Some items from this specific schematic: Washer,spring,6mm, Bolt Flang 6x12, Sw Assy Start Mag, Tray Comp,battery.
This Battery diagram displays the required parts for the Trx300ex Sportrax 2003 (3) Canada Ref Battery.
The component with the lowest price in the BATTERY schematic is the Nut,hex.,6mm.