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This is racing big bore cylinder kit for tuning engine 5ML Yamaha BWS125, CYGNUS125. Supplied cylinder with forged piston, pin 15mm, RIK rings, gaskets. We have this set with many sizes. For all of them you need to cut crankcase and use with long stroke crankshaft +3mm or longer. Real power set.
0103016
Data sheet
- Product name
- Big bore kit / cylinder kit
- Brand
- Yamaha
- Model
- BWS 125
CYGNUS 125 - Stroke
- 4T
- Engine
- 5ML
- Piston size
- 59mm
61mm
63mm
65mm
66mm
67mm
69mm
70mm
71mm
72mm
73mm
74mm
75mm - Pin size
- 15P
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