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View Full Version : Wossner Pistons?


pro-rider46
10-03-2008, 10:07 PM
Has anyone ever hear of these pistons? I found one in my dirtbike, and did a little research and they are more popular overseas. It looks like a good piston.
ohsobad_chevy
10-04-2008, 08:05 AM
Never heard of them.....is it a coated piston?
pro-rider46
10-04-2008, 06:24 PM
yes, it has molycoated skirts. it has anti detonation grooves, and scavaging channels