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For front Color: Black Chain size: 520 Symbols: SF
[Specification] Material: Chromium molybdenum steel (SCM) Heat treatment: carburizing and nitriding treatment Surface Preparation: Iron 433 oxide film treatment (black) Durability: 10000km-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 image is only for reference. The image shown may differ from the actual product.
[Using chrome molybdenum steel casting material] The front sprocket receives the engine power directly, it should be strong enough. Sunstar uses chromium molybdenum steel forging to increase the strength of this product. *Some of them are not forged.
[Extensive offset lineup] Offsetting the chain line is essential when widening the rear wheel and installing larger tires. The offset sprocket is a necessity to cope with this. Sunstar offers a wide range of offset dimensions. High precision Sunstar sprockets for advanced undercarriage customization.
[Convertible front sprocket for racing] Special sprocket for converting the chain size, which is common in racing vehicles. This is a lightweight sprocket with lightweight holes drilled mainly for super sports vehicles.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
On the 5-speed Mission ZrX1100, for the purpose of controlling the engine speed at cruising, for a long time the 18T (45T for Driven) was installed. However, the 18T had a problem with the stability at the start and at very low speeds, so I switched back to the 17T with the same number of hinges as the OEM. The result of turning back the Ding Ding number is just as I aimed for, and it came to accelerate a little but agilely at the time of the start and very low speed. By the way, the chain size is 530⇒520Conversion, so it needs to be MADE IN SUNSTAR, not OEM. We have been using SUNSTAR's Sprocket many times, and as long as we give it the proper maintenance, we have no worries about its quality and durability. In addition, it is very convenient and very reliable that you have a lineup for the 520 conversion. I hope that you will continue to meet the demand for the Petit old car, rare car, and conversion car without reducing the size of the lineups in the future.View 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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