KMG YTZ7S Battery For Yamaha 450 WR450F 2003-2007 Sealed Maintenace Free 12V Battery High Performance SMF OEM Replacement Maintenance Free Powersport Motorcycle ATV Scooter Snowmobile Watercraft KMG Battery Family: High Performance, Sealed Maintenance Free (SMF) Voltage: 12 Volts Polarity: [ - ]--------[ + ] Brand: KMG | Battery Type Number: YTZ7S Dimensions: 113mm x 70mm x 105mm