Isx 15 cm2250 problems

[gatow900]

(08-27-2017 )Pdxt Wrote:  Hey guys, looking to see if any other guys have issues with the exhaust valves "bridges" breaking? I've had two break on me in a month, fixed beside the road my self, this last time I almost lost the valve as the keepers couldn't take it. Half was already out, this was fun to fix beside the road?
Any ideas or help?
More guys having this issue?

The same one or different. Are they braking or falling off. I ask because if u look at the intake adjuster and nut u have less threads than the exhau ones showing