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【KOSO】KOSO high power cell-starter motor Review
KOSO high power cell-starter motor KOSO
KOSO
KOSO high power cell-starter motor

Fits: YAMAHA BWS125(BWS), YAMAHA BWS125(BWS)

Japanese Webike user Japan
5/5

Used for CYGNUS

I used it on my CYGNUS, which I bored up to 158cc.
CYGNUS and BWS are helpful because they have many common parts.
By changing to Cell Motor Grounding Wire or Lithium ion battery, the voltage was increased and there was a possibility that the OEM Cell Motor could run. However, the cost performance was not good, so I decided to replace the Cell Motor.
Replacement is easy, just remove the helmet in, unplug the OEM cell motor and replace it with this product, so you only need to remove and install about 3 bolts.
The effect was very large, and the cell motor started to turn vigorously.
After that, we also incorporated High Camshaft and High Compression Head, and were able to use them without any problems as long as they were less than 160cc.
I am currently replacing the motor with another high power engine starter motor, but I think 160cc is enough to easily boost up the engine without spending too much money on oil cooler and suspension. I think the cost performance of this product is very good.
It looks good in Race ish and Parenthesis, and it is cheaper than OEM Cell Motor, so you can use it as a replacement for Normal engine vehicles.

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