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Sunday, May 31, 2009

Yamaha 125Z Standard Modified

This is the mechanic Yamaha 125Z at the workshop

15-39T 428 is the sprocket setup for this Yamaha 125Z

Original Yamaha 125Z carburetor is still being used but tuned to maximum power

Still under tuning with the 2T oil pump uncovered

Original Yamaha 125Z exhaust but modified and operated

2T oil line is being replaced by larger diameter tubing

REMEMBER: NEVER RACE ON THE PUBLIC ROAD, RACE ON TRACK ONLY!

Saturday, May 30, 2009

SSS 15-36T 415H Racing Alloy Roller Chain for Yamaha RX-Z

SSS 15-36T 415H Racing Alloy Roller Chain for Yamaha RX-Z

Thursday, May 28, 2009

How To Repair Yamaha RX-Z 135 Carburetor Overflow

Float needle

Needle float assembly

Open up your carburetor. Find the float and remove it by removing the pin that connects it to the carburetor.

This is the float assembly before its pin being removed

The needle float assembly is near the pin that you have removed earlier. Replace this part. Done!

Tuesday, May 26, 2009

Yamaha 125Z 1st Model CDI (1999-2001)

The 1st Yamaha 125Z CDI 1999-2001 model carries the Yamaha logo

Yamaha 125Z CDI 1st Model

It is said that this 1st model CDI doesn't have RPM cut off

Top speed for the 1st model Yamaha 125Z is 180km/h without modification

Q:How to know if your Yamaha 125Z is really 1st model if you bought it secondhand?

A: There are some things that can be look for: 1.The year of Yamaha 125Z 1st model is 1999-2001. This can be checked from the JPJ grant. 2. The block is Y1. 3. The CDI carries the Yamaha tuning fork logo. 4. The meter is much heavier (110km/h on 1st model is equal to 140km/h on the rest of 125Z model). 5. The maximum speed is 180km/h without any modification.

It is said that 1st model 125Z is just a mass prototype to test the market for this kind of bike by Yamaha. After the initial release, it is found that this bike is very light and very fast. This can be seen by the application of two-piston caliper for the rear and front brakes. I guess the drum brakes just won't do the job well. What Yamaha did next for the second model is to limit the speed of the bike to 150km/h only. The CDI also have been vendored to third-party company, hence no more Yamaha tuning fork logo on it.
This is as far as I know about Yamaha 125Z 1st model, if you know more, share it with us if you care. If not, just keep reading and complaining about this blog and any other blogs.

Monday, May 25, 2009

Yamaha RX-Z Millenium

Yamaha RX-Z Millenium

This bike belongs to me.

Sunday, May 24, 2009

Thailand's Site for Modified Bikes

Yamaha Mio Modified as featured in Mocyc

Other than motorcycle-thailand.blogspot.com, there is one more site that I think is good for all of us to check out the modification from Thailand.
Check it out at www.mocyc.com

Friday, May 22, 2009

Suzuki Shogun SCK Racing Harian Metro Coverset

Suzuki Shogun SCK Racing Harian Metro Coverset

Everything else is in standard condition, only the coverset has been replaced. I have been told that the bike that is used for the Malaysian Cub Prix cost about RM50,000 per bike.

Wednesday, May 20, 2009

Faito Racing 415 Motorcycle Chain

Faito Racing 415 Motorcycle Chain

Chrome coloured chain. Gold is also available.

Faito Racing Chain in the Box. This is the nicest packaging I have ever seen for a motorcycle chain.

There are 3 common sizes for motorcycle chain that is 415, 420 and 428. 415 chain is considered racing chain since it is lightweight and the teeth is much closer compared to the rest. 420 is used for Honda EX5. 428 is considered as heavy duty chain because it is very durable and have a very long service life.

Monday, May 18, 2009

9-spoke Sports Rim for Yamaha RX-Z 135

9-spoke Sports Rim for Yamaha RX-Z 135
click to enlarge

Made in China. Quality is intermediate. Design is good. Size is 1.6x18 front and rear. Price about RM350.
Additional info: Change the bearing every time you change the sports rim. Yamaha RX-Z 135 use the bearing with the code 6202. NSK bearing is a good and cheap one to buy.

Sunday, May 17, 2009

Yamaha 125Z Racing CDI

Yamaha 125Z Racing CDI

Performance is great.This CDI will give you more ignition power and remove the RPM cut set by the stock CDI.

The item is for sale here: http://motomalaya.net/store/index.php?act=viewProd&productId=35

Saturday, May 16, 2009

Yamaha Ego S FIAT 500 Rossi Edition Coverset

Yamaha Ego S FIAT 500 Rossi Edition Coverset
Click to enlarge

Green on the left and red on the right with light blue on the fender
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High quality spray paint by SCK Motor
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Saturday, May 2, 2009

Adul's Modified Yamaha RX-Z in LBU

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Quote from Adul:

"First bought was last year. I’m the 3th owner. Attached the new picture of the bike. Take what you need and disregards the others.

1. Carb – UMA racing 34mn & Boyesen reed vavle.

2. Bearing – Using FAG 6205/6203

3. Fitted with Yoshimura Racing Gearbox /also change the premier gear to smaller size.

4. Fitted with Alloy rims Aspira 18” & Tyre 275 front and Rear 80/80

5. Using VIVA tyre only. TT very hard to find.

6. Using 16T – 37T Sprocket.

7. As you can see I’m using Y1 block and been oversize to 100 rx-z size.

8. Using ABM Racing pipe. I must say it’s more better than using the BM power previously. Most important things it’s look standard."


My quote:

"Race on legal TRACK only! Never on the public road!"

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