Hello does anyone know what could have possibly happened to this motor. The ring caught the exhaust port on both pistons which I thought was weird. Ring then gouged the cylinder above the exhaust port. Sled was warm then sat for half an hour then I started it jumped on it let it warm up for like a mile until coolant temp was 125f then hit throttle and quit pulled it apart and saw this. We were thinking that it possibly cold seized because it happened to both pistons but unsure. What does everyone else think.
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