{"product_id":"sunstar-rear-sprocket-428-50t-fz250-serow-ry-107-50","title":"SUNSTAR Rear Sprocket 428-50T FZ250\/SEROW RY-107-50","description":"Product number: RY10750 Chain size: 428 Number of teeth: 50 Material: Aluminum (A7075-T6\/Super Duralumin) Representative models: SEROW225 (4JG), SRX400 (88-96), SRX600 (88-91), etc.\n \u003cbr\u003e\u003cbr\u003e \n From the viewpoint of cost and durability, most normal sprockets, except for some competition vehicles, use very heavy sprockets made of steel. In order to bring out the performance of your car, aluminum is the best material for sprockets. The weight is approximately 1\/3 that of steel. Since it rotates at extremely high speeds, it is essential to reduce weight. The shape is designed to prioritize performance and design over cost, so you can expect it to dress up your car. [Compatible models] YAMAHA, SRX600 (88-91), FZR400RR\/SP (90-94), SRX400 (88-96), FZ250 PHAZER, FZR250\/R (86-94), SRX250, SEROW225 (4JG), SDR200 [ Note: When changing the number of teeth, please be careful of interference with the car body and chain length. The number of teeth set by the manufacturer does not guarantee that it can be installed on the vehicle body. Caution (Disclaimer) \u0026gt; Please read - \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eManufacturer: SUNSTAR\u003cbr\u003eBrand: SUNSTAR\u003cbr\u003eModel name: Rear sprocket\u003cbr\u003e \u0026gt;Product size: ‎21 x 21 x 0.87 cm; 301.99 g\u003cbr\u003eProduct model number: ‎RY-107-50\u003cbr\u003eProduct dimensions: Depth x Width x Height: ‎21 x 21 x 0.9 cm\u003cbr\u003e Certification: ‎We will only guarantee the product if it is defective before installation (installation) or use (driving). \u003cbr\u003eProduct weight: ‎302 g","brand":"Auto Parts Tokyo","offers":[{"title":"Default Title","offer_id":47643418296640,"sku":"B007H3JITM","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/products\/41FJKT546VL._AC_US1000.jpg?v=1705230785","url":"https:\/\/megashopjapan.com\/products\/sunstar-rear-sprocket-428-50t-fz250-serow-ry-107-50","provider":"Mega Shop Japan","version":"1.0","type":"link"}