描述
ARCH SHAPE FINAL GEAR DRIVE
CREATED BY HDCORSE FT. HGEARS
MATERIAL:8620JIS G4103SNCM-21 (SAE8620 ）HRC 57~62WITH THE ARCH SHAPE DESIGN,FRICTIONAL AND NOISE FROM THE GEAR WILL BE REDUCED,AS A RESULT,ACCELERATION AND MAX SPEED WILL BE IMPROVED.
VESPA125/150 3V ENGINE
VESPA 125/150 IGET ENGINE
VESPA GTS/GTV 300 ENGINE
GEAR RATIO:
3V ENGINE:15/41 TEETHIGET ENGINE:15/40 AND 14/40 TEETHGTS/GTV ENGINE:19/47 AND 20/44 TEETH
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