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Busted Ass Sled Pistons

Posted: January 2nd, 2008, 4:51 pm
by Nodge
Yamaha V-Max 600
Rebuilt last year with all new Yamaha cylinders, pistons, rings, and bearings.
One crank seal had blown.
No other damage to bottom end.
Stuck ring on one side.
Other side was running a nice 155 psi.
Pieces were all blown out and it was still running when taken apart but kept fouling the plug on one side. lol

Came out of my half brothers sled.
I think he may have been drinking while riding this unit!
Says he never heard any noise. :D



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Posted: January 2nd, 2008, 5:01 pm
by britincali
Now that is one abused piston!

Posted: January 3rd, 2008, 10:08 am
by 100hp honda
more broken cast pistons :shock: . he didnt hear anything :rotfl: ray charles would of heard that

Posted: January 3rd, 2008, 1:44 pm
by dannygraves
ouch! I've been seeing a lot of trashed yammies of various sorts lately... :?
I've got a 440 sled motor I'm gonna be selling soon, needs a bore and replate.