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Broken Valves

jaydaniels

TY 4 Stroke Junkie
Joined
Dec 10, 2008
Messages
655
Location
Bedford NS Canada
Country
Canada
Snowmobile
2017 Sidewinder RTX
Any idea what would cause 2 intake valves to break. Happened to my Center cylinder. I did notice that on my header pipe the Center pipe had a hole in it where the bracket broke off. Would this cause a lean condition and stress the valves to the point of bending then breaking.
 

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