Scooters - 50cc > zx50
Kymco zx50 super fever 50-60 mph free modification
naughty lee:
Hi guys,
( thread renamed, follow instructions and your standard scooter will hit 50 mph minimum)
Original thread.
I'm in the uk and I've recently got hold of a zx50 super fever.
Gotta say, it's a reliable little thing for a 1999 model, I've had it to bits and reassembled it and I'm pleased with the build quality.
Recently though, the drive belt snapped. Prior to this the machine was hitting 40mph no problems.
Upon looking inside, I noticed the inner variator was badly worn, so I ordered a complete front variator and belt from wemoto.
The kit turned up with 8.5g rollers (originals were 7g)
During reassembly I noticed that the belt was too long. The bike runs but struggles to hit 25mph.
What I need are some definitive answers.
Aside from the standard bando belt, what is readily available in the uk as a direct replacement?
Secondly, the replacement boss is 38mm, what is the best proven length for max speed on the zx50?
I won't ask about roller weights as these differ so much dependant on machine and rider weight
Raindrop:
my stock zx50 hit 45 mph .. with no mods just unrestricted cdi .. and washer out of exhaust .. u have to see if u have the af18 engine ..
im not sure you do .. thats why your getting wrong parts ... also you can find parts by looking up honda dio parts .. see what ur engine code is first ..
naughty lee:
Where do I find this info ?
Raindrop:
--- Quote from: naughty lee on December 19, 2012, 07:42:32 AM ---Where do I find this info ?
--- End quote ---
i looked at my engine code on engine and found i have the dio af18 engine ..
But i think you do cause they made af18 - 1999 - 2006 i think ..
Raindrop:
Varitor for cheap .... http://www.ebay.com/itm/RACE-VARIATOR-for-KYMCO-ZX50-ZX-Fever-50-Fever-II-50-/400202207211?pt=Motorcycles_Parts_Accessories&hash=item5d2de90feb&vxp=mtr
Belt ... Measure it for sure cause google says u have a different belt than i do a 2004 ..
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