Piston rings origin Minarelli WR Yamaha MT Rieju Marathon, Beta... 125

Minarelli piston rings WR Rieju RS3, Yamaha YZF-R, Beta... 125

Segmenting kit for original new engine piston for 125cc motorcycle Yamaha MT YZF-R, WR, Rieju Marathon, Beta RR Fantic... with Minarelli engine WR liquid cooled.

Technical characteristics and dimensions of the segments

• Brand: Motori Minarelli
• Inner diameter of the segments: 50 mm
• Outside diameter of the segments: 54 mm
• Segment thicknesses: 0.8 mm and 0.2 mm
• Compatible with piston diameter 52mm

Mounting advice: the arrow generally present on the piston must be mounted on the exhaust side, the gray segment is mounted at the top, the black at the bottom.