Reply To: Valve Oil Seal Size / Required Tools ? – Hyosung GT250 GT125 GV250 Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Valve Oil Seal Size / Required Tools ? – Hyosung GT250 GT125 GV250 Reply To: Valve Oil Seal Size / Required Tools ? – Hyosung GT250 GT125 GV250 Jun 21, 2025 at 5:16 AM #19819 SimonMember Topics: 1Replies: 353 You can get valve compression tools that cover all sorts of size valves for only a few quid which will do the job
