Reply To: Gv125 valve clearance does it tend to shrink or grow with wear? Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Gv125 valve clearance does it tend to shrink or grow with wear? Reply To: Gv125 valve clearance does it tend to shrink or grow with wear? Aug 9, 2022 at 4:24 PM #8307 SimonMember Topics: 1Replies: 353 Going to extreme the valves can erode but in all honesty your clearance is fine, the most important thing to keep valve clearance good is regular oil & filter changed mine have not moved at all in 10000 miles.
