cbr battery in yfz

[Doober]

i just talked to my friend and he said if you get the new cbr battery's they fit (with slight modifications) and are a little better then the stock batterys. the only downfall is the price. just to let you guys know.

[Atkins]

This is what im doing since my yfz battery is now crap. Im getting a cbr600rr replacement battery.You have to cute out that back wall that hold your little tools i guess, but the upside is it puts out more power to your starter and starts the engine electrically at a higher RPM which makes it ALOT easier to start the engine in a shorter period of time.