Wednesday, December 18, 2019

CBX125Custom フロントフォークオイル漏れ

後輪を18インチに交換して一走りしたら
インナーチューブからのオイル漏れが発生。
これまで騙し騙し乗ってきたが、
走行中の突き上げ酷く我慢できなくなったので、
中古フォークチューブ一式に交換。
オイルシール交換し、オイルを入れ替えるよりもアッシーで交換する方がお得です。
フォークオイルは交換していない。

Fork tube oil leaks again.
Oil leaks was found so
I replaced with used fork tube assembly. 
It better than replacng seals and fill fork oil.

Thursday, November 28, 2019

My CBX125C: Replaced 16inch rear wheel with 18ich wheel.

I have replaced 16inch rear wheel with 18ich wheel.
She looks good,loos like standart motorcyle.
Seat got slightly higher position. Which is good point.
Foot rest location is still not good. It needs improvement.

CBX125カスタムの16インチホイールを18インチに換える。
すると250ccバイクの様な伸びやかなスタイルになる。
シート高さも若干上がったので好都合。
CBX125カスタムのステップ位置を後方へ出来たら
CBX125Fのフレームへ載せ換える必要もないであろう。

Thursday, November 23, 2017

Honda CBX125F and CBX125C

Honda R.F.V.C. means Radial Four Valve Combustion Chamber
Honda designed RFVC engine for dirtbikes firstly due to needs for more power,torque and less fuel consuming.

RFVC engine mechanism was adopted to CBX125F and CBX125C in Japan
a few years later.
Their engine was smallest 125cc engine with RFVC mechanism.

If you ride CBX125F at vintage motorcycle race,you will be satisfied with result for its high performance.
If you came across CBX125 at your local shop,buy her now.

CBX125C is retro chopper style,which engine adjusted mild for downtown use.
I have recently got junk CBX125C for my daily use. 
125cc displacement is Mopet category so that registration is easy and less insurance cost.
My junk CBX125C needed overhaul fuel preparation.
Tank inside was worst condition with rust.  Fuel cock was worse neither.
Twin carburetors were needed to be brake down several times to clean and adjust.
I enjoy riding her engine with high revolution.  I might get a CBX125F additionally when ride CBX125C for a while. 

Friday, December 11, 2015


I need to dismantle SR400 engine to ship abroad.
But it is too heavy with post service.
I am going to separate into upper head and lower case.
It is drainning engine oil.

Tuesday, July 28, 2015

Air conditioning suit



It is so hot to work in summer.

Air conditioning suit is available.

It makes workers body cooler. 



Does anyone develop much more powerfull air conditioning suit for motorcycle ride in summer? 



I know there is no-sleeve shirt which filled with water,vaporizing water and rider cooler.

How about air conditionning suit for ride?


LED tail light did not light

Prior to go touring,I changed to LED tail light.
But It did not light when stopped.
I think cause bad connection of wireharness.
I will check terminals of elec.coupling. 

Saturday, July 18, 2015

Kawasaki Estrella 250cc




Kawasaki Estrella is 250cc displacement.
And 250TR is a little sister of Estrella.
So gas tank can be installed without any modification.
250TR tank is simple shape so that easy to make scrambler as shown on top.
caferacer as well.

Please take a look list of Estrella on auction. List of used Estella