Mlclj

Need help what are the steps first start up heat cycles. 421 serval Thanks

40 hrs maybe. And ya I was on it hard Sent from my iPhone using Tapatalk

You think the pin came out and the ring turned then caught the edges of port. Sent from my iPhone using Tapatalk

I can see one of the pins but the other one the ring looks like it broke at the pin not sure if the pin is still there.

Any ideas after looking at the pictures. Thanks

Sent from my iPhone using Tapatalk

Sent from my iPhone using Tapatalk

Sent from my iPhone using Tapatalk

Sent from my iPhone using Tapatalk

Ring bent and broke on intake side then bounce around the top of piston wrecking the dome parts of the ring in top of piston parts of it went out exhaust . I'll take some pictures when I'm home tomorrow.

I can tomorrow

No photos

Motor has run for two years. Then it broke top piston ring not sure why any help or ideas. Thanks