Our separate battery box is assambly ready for the subfram. It is possible to remove the plastic completely without the disassembly of the battery and the air filter box (type YFZ450 until 2008.). The YFZ450R model after 2009 removes the taillight and moves the ECU in front of the battery
At the same time, the battery is positioned as high as possible. This is to create extra space between the brake caliper and the long travel suspension.
Price: €100
Open construction for minimal weight 
Adjusted starting relay location 
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