The harder you ride it specially slipping the clutch on rock crawling situations the more often you gotta drain and fill the engine oil. Every other change new oil filter and new o rings. Tusk o ring kit work good.
2018 YFZ450R SE : warning labels removed, TMD case saver, GYTR aluminum frame skid with the bracket mod, thick helicopter tape here and there, everything else stock stock stock like the dealer likes it.
PIN IT PIN IT !!! SCREW BREAK IN STEPS !!
AND YES VERTICAL VIDEOS SUCK BIG TIME
On deck.circle: VORTEX ECU/PEAK RACING MOUNT - YOSHI SLIP ON NO SPARKY.