{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"74471d7e65b9","name":"FRONT SPROCKET 13 [JTF823.13 520 MX-82313","sku":"SF823-13.DR","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":10,"price":{"amount":10.27,"formatted":"£10.27"},"summary":"FRONT SPROCKET 13 [JTF823.13 520 MX-82313 is constructed from S45C carbon steel and heat-treated to a hardness of HRC 50-55. It features a sandblasted surface finish to reduce tension and meets or exceeds motorcycle industry compound quality standards. This is a direct OEM replacement sprocket with 13 teeth and 520 chain compatibility. Material: Carbon Steel S45C. Hardness: HRC 50-55. Surface Finish: Sandblasted.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"276983"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF823-13_2EDR/30401c3e43fd690c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF823-13_2EDR/30401c3e43fd690c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF823-13_2EDR/06a02e0901c4b54c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF823-13_2EDR/aedae26368958fef.jpg"],"description":"FRONT SPROCKET 13 [JTF823.13 520 MX-82313 is constructed from S45C carbon steel and heat-treated to a hardness of HRC 50-55. It features a sandblasted surface finish to reduce tension and meets or exceeds motorcycle industry compound quality standards. This is a direct OEM replacement sprocket with 13 teeth and 520 chain compatibility. Material: Carbon Steel S45C. Hardness: HRC 50-55. Surface Finish: Sandblasted.","descriptionMarkdown":"### Front Drive Sprocket 13 Tooth - 520 Chain\n\nEnhance your off-road motorcycle's performance with this high-quality front drive sprocket. Engineered for durability and reliability, it features 13 teeth and is compatible with 520 pitch chains. This sprocket is an ideal direct OEM replacement, designed to meet or exceed industry standards for compound quality.\n\n#### Key Features:\n\n\t\n- Constructed from high-strength S45C carbon steel for exceptional toughness.\n\t\n- Heat-treated to a hardness of HRC 50-55 for extended wear resistance.\n\t\n- Sandblasted surface finish to reduce surface tension and improve longevity.\n\t\n- Designed as a direct replacement for your motorcycle's original sprocket.\n\t\n- Meets or exceeds motorcycle industry compound quality standards.\n\n#### Specifications:\n\n\t\n- Tooth Count: 13\n\t\n- Chain Size: 520\n\t\n- Material: Carbon Steel S45C\n\t\n- Hardness: HRC 50-55\n\t\n- Surface Finish: Sandblasted\n\n#### Cross-Reference OEM Part Numbers:\n\n\t\n- JTF823.13\n\t\n- MX-82313\n\t\n- TG321-13\n\t\n-","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"CR 430","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"CR 500","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"TC 125","cc":null,"notes":null,"years":"1979–1988"},{"make":"HUSQVARNA","model":"TC 250","cc":null,"notes":null,"years":"1979–1988"},{"make":"HUSQVARNA","model":"TC 400","cc":null,"notes":null,"years":"1979–1988"},{"make":"HUSQVARNA","model":"WR 430","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"WR 500","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"XC 430","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"XC 500","cc":null,"notes":null,"years":"1983–1988"}],"collections":[{"name":"Chain & Sprockets","url":"https://www.2brosparts.com/api/agent/collection/GB/chain-sprockets"},{"name":"Sprockets & Components (Front)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-front"}],"links":{"page":"https://www.2brosparts.com/products/front-sprocket-13-jtf82313-520-mx-82313","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/74471d7e65b9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/74471d7e65b9:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}