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Chromium molybdenum steel (processed with iron tetroxide coating)
Number of front sprocket teeth
17
Sprocket color
black
■For front ■Compatible chain sizes: 520
[Material] Chromium molybdenum steel (processed with iron tetroxide film)
[Color] Black
[Specification] Heat treatment: carburizing and nitriding treatment Durability: 10000 to 30000km (*)
*The stock size chain cannot be used on vehicles that are set up for conversion, and must be converted to the correct chain size. *The color and shape of the delivered product may differ from the picture. *If you change the number of sprockets from the stock, it may not be able to be installed on some models. *Durability is for reference only.It depends on your riding style, chain size and maintenance condition. *Offset figures are for sprockets only. *The actual offset of the chainline from the stock value will vary from model to model.Please note that if the stock sprocket has an offset, that value will be subtracted.(It depends on each model) *Not all of the available tooth numbers can be installed without interference to the vehicle body.Please confirm the installation of each vehicle body according to the number of teeth by yourself. *Not all sprockets have lightweight holes. *There may be changes in product specifications due to the manufacturer's reasons.
The GPZ900R and ZEPHYER1100 are still the mainbracket of success in the highest grass racing categories such as Taste of Tsukuba, Moto Revolution, Suzuka FUN & RUN.These race categories are becoming more and more popular every year, and converting to 520 size sprockets and chains is a must for getting on the podium.
Sunstar has redeveloped the 520 chain conversion drive, which had been supplied only to a few race teams, and has released it as a forged material with even greater strength and rigidity.
In a circuit where there is no excuse for anything but results, quality is the only way to gain trust.Sunstar's race-bred drives have been used under all kinds of adverse conditions and have been supported by many teams, leading to countless victories. Sprocket Course - Basics - Frequent maintenance is the secret to riding your bike for a long time!SUNSTAR
* The image is only for reference. The image shown may differ from the actual product.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
I also used it with SUNSTAR's 520 for ConversionRear sprocket. I do not know the durability to what extent, but I am expecting Large because it is a reliable Manufacturer! Since Offset amount can also be changed from 0 mm and 3 mm by backing up, if it is changed to 520 it will be possible to earn Chain Clearance too, so I can reduce the amount of Offset as well, since I am in the NORMAL state, it is a 0 mm setting so that the Chain line is beautifully combined with Sprocket Well! Although it is FrontSprocket which seems not to sell so much, the price is also cheap and it is good!View Detail
I purchased SUNSTAR's Front sprocket 17T to convert 530 Chain of zx 12r to 520. If you work according to the Service Manual, you can easily install it without problems. Rear sprocket is also exchanged simultaneously with Duralumin manufactured by SUNSTAR. Chain line also has Exactly, so you can install it without machiningView Detail
About quality and textureExcellent productAbout the feeling of usesmooth running.quality is good.About shipping and packaginggood packaging and fast shippingView Detail
About quality and textureGood Product. light weight.About the feeling of usegood for the smooth run.About shipping and packagingFast Shipping. package is well no way to damageView Detail
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