A Top Quality German Made Wossner Piston Kit for the Yamaha TY250 Mono 1984 - 1992 including Pinky.
These pistons have been treated with a teflon type coating around the skirt of the piston for reducing friction.
This kit comes complete with a Teflon coated Piston, Rings, Gudgeon Pin & Gudgeon pin Circlips as in the photo and are available from standard (68.00) to 72.00 in 0.5mm increments.