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Dirt Bike Brands - Other
VOR parts nightmare - BEWARE!!!
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[QUOTE="Sage, post: 309530, member: 22484"] the 503's had a run of bad cranks, they were the ones with the polished rods & they don't hold a whole lot of oil and people forget about that.......... #1, owner never checked the valve clearence, spit a exhaust shim and chewed up some cam gears and chipped a tranny gear #2, owner went camping at a dry lake bed riding area and didn't check the oil for 3 day's worth of fast riding.................. BANG!!! (he came off a XR into a 503 VOR, still thought all 4 strokes were like XR's) #3, 1 year worth of hard riding - crank started making noise (old style polished rod), pulled it apart, new piston/rings & a updated crank #4, #2's back 2 years later for a refresh (he kept on top of that oil thing and checked his valves on a regular basis) they are really a simple engine, the clutch push rod is a turned down car valve :think: , not a whole lot of parts to break. [/QUOTE]
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Dirt Bike Discussions By Brand
Dirt Bike Brands - Other
VOR parts nightmare - BEWARE!!!
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