Reply To: Flywheel F & R Marks and Top Dead Centre Locating – GT250R Oct 13, 2024 at 10:14 PM #15189 ♠️ M77👑 Admin Topics: 40Replies: 3,033Country: UKBike Model: GT Nice investment in to the endoscope lol, we use them sometimes but not always! – Ride very slowly and remember, first 600 miles are important to “run-in” the engine gentle