Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057
Big bore kit 70cc for JOG50 3KJ - 0107057

Big bore kit 70cc for JOG50 3KJ

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USD 300

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This is racing kit 70cc for Yamaha JOG50 3KJ engines. For installation this kit you do not need to modify crankcase. plug and play. This set including: ceramic cylinder with piston 47.6mm, cylinder head, forged crankshaft 40.2mm +1 longer stroke, bearings, needle roller, oil seals, spark plug, studs and exhaust gasket.

0107057

Data sheet

Product name
Big bore kit / cylinder kit
Brand
Yamaha
Model
AEROX 50
EVO 50
JOG 50
ZR 50
cc
70cc
Stroke
2T
Engine
3KJ
Piston size
47.6mm
Pin size
10P
Crankshaft size
40.2mm +1.0