{"product_id":"sunstar-rear-sprocket-520-38t-250tr-rk-112-38-4562116116953","title":"SUNSTAR Rear Sprocket 520-38T 250TR RK-112-38","description":"Product number: RK11238 Chain size: 520 Number of teeth: 38 Material: Aluminum (A7075-T6\/Super Duralumin) Representative model: 250TR\/ESTRELLA (Rear drum brake)\n \u003cbr\u003e\u003cbr\u003e \n From the viewpoint of cost and durability, most normal sprockets are made of extremely heavy steel (iron), except for some competition vehicles. 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] KAWASAKI \/ 250TR \/ ESTRELLA (rear drum brake) [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. \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eManufacturer: SUNSTAR\u003cbr\u003eBrand: SUNSTAR\u003cbr\u003eModel name: Rear sprocket\u003cbr\u003eProduct size: 20 x 20 x 0.58 cm ; 258.55 g\u003cbr\u003eProduct model number: ‎RK-112-38\u003cbr\u003eProduct dimensions Depth x Width x Height: 20 x 20 x 0.6 cm\u003cbr\u003eCertification: ‎Installation (installation), use (driving) ) We will only guarantee the product if it is defective. \u003cbr\u003eProduct weight: ‎259 g","brand":"Auto Parts Tokyo","offers":[{"title":"Default Title","offer_id":47532344869184,"sku":"B007H3J3JM","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/products\/41QfnFTeW_L._AC_US1000.jpg?v=1703413123","url":"https:\/\/megashopjapan.com\/products\/sunstar-rear-sprocket-520-38t-250tr-rk-112-38-4562116116953","provider":"Mega Shop Japan","version":"1.0","type":"link"}