Maintenance & Technical > KX450F / KX250F

jan de groot engine ,af frame

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kawboy:
Beautiful!!! Just beautiful

royceymon@hotmail.co.uk:
HELL its faster than i thought it would be nearly looped a few times on the first few laps over some jumps and over shot a lot of corners forgot there is no engine braking what so ever compaired with the fourbanger , glad i changed the main from 170 to168 running realy crisp perfect plug colour well chuffed handles realy well gos like a bullet realy realy have to be switched on almost lost it a few times !!
the day was spoiled though by the exhaust snapping just at the point where the stinger is welded onto the expansion box , had a solid mount on the rear , the bolt came loose not sure if that was the cause or lack of rubber mount , gonna fit one anyway and weld and brace that part!
pictures to follow 8-)

don46:
something to consider, the 450 swingarm is a bit longer, so if your having issues with it rearing up consider a 450 swingarm.

royceymon@hotmail.co.uk:
the rearing up is due to a brand new rear tyre and my throttle hand being a bit eager! wouldnt use the longer swing arm and sacrifice the turning ability , but thanks anyway . i am loving the extra bhps clutching out of the corners is heaven ,real kick in the pants :-D

jonny500:
im dying to see a vid roycey hint hint  :wink:

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