Service/repair manual for Hyosung GV250

[alex]

Bike Model = : Hyosung GV250 2001y

Hello.
Please help.

Have GV250 2001 year and engine require repair, but I cant find right service manual. All what i find have information for newer version with 57.0mm cylinder bore, but my version have 58.5mm.

Please share or tell where i can find right manual and parts list?

Thank in advance.

[♠️ M77]

If you don’t see it on this forum, check manualsLIB website it has the biggest database of manuals for most bikes. New cylinders will fit your 2001 , just get pistons with it or check ebay for used pistons & cylinders

[alex]

♠️ M77 wrote:

check manualsLIB website

I already trying find on manualsLIB, exist only for newer version.

♠️ M77 wrote:

just get pistons with it or check ebay

It`s main problem. I cant find part numbers for older version 58.5mm. Almost all product page have only part numbers without any information about diameter and target engine year.

[♠️ M77]

Hyosung has likely moved on to newer production pistons, so they don’t really make the old type anymore. Hence it is good to get a piston + matching cylinder. Even their Japan GV250DRA 2026 uses 57mm pistons now

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