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Vintage Wiseco Performance forged piston kit, part number 236M05600, for Yamaha 125cc two-stroke motorcycles and YT125 Tri-Moto.
This is the 56.00mm bore piston. The piston is clearly marked 236M05600, and the original Wiseco box is also marked 236M05600 – 56.00mm.
Kit includes the Wiseco forged piston, 2205CD piston rings, S270 wrist pin and CW16 circlips, along with the original Wiseco box and installation instructions shown in the pictures.
Wiseco Part Number: 236M05600
Bore Size: 56.00mm
Ring Set: 2205CD
Wrist Pin: S270
Circlips: CW16
Recommended Small-End Bearing: B1016 – not included unless shown in photos.
FITMENT:
1972 Yamaha AT2 125
1973 Yamaha AT3 125
1974 Yamaha DT125
1975 Yamaha DT125
1976 Yamaha DT125
1977 Yamaha DT125
1978 Yamaha DT125
1979 Yamaha DT125
1980 Yamaha DT125
1981 Yamaha DT125
1974 Yamaha MX125
1975 Yamaha MX125
1976 Yamaha MX125
1980 Yamaha IT125
1981 Yamaha IT125
1980 Yamaha YT125 Tri-Moto
1981 Yamaha YT125 Tri-Moto
1982 Yamaha YT125 Tri-Moto
1983 Yamaha YT125 Tri-Moto
1984 Yamaha YT125 Tri-Moto
1985 Yamaha YT125 Tri-Moto
The current compatibility catalog for this exact 236M05600 shows these 21 applications, including AT2, AT3, DT125, MX125, IT125 and YT125 Tri-Moto.
This is an older Wiseco piston kit that appears to be new old stock/unused. The piston may have minor cosmetic marks or discoloration from long-term storage and handling. The original box has normal age and shelf wear. Please look carefully at all photos for the exact condition and everything included.
Because this is a vintage engine part, please verify the 236M05600 part number and 56.00mm bore size are correct for your particular engine before purchasing.
Excellent replacement piston for a vintage Yamaha AT2, AT3, DT125, MX125, IT125 or YT125 Tri-Moto restoration or engine rebuild.
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