{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"a39d619a9242","name":"FRONT SPROCKET 13 [JTF546.13] 420","sku":"SF546-13.DR","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":17,"price":{"amount":3.83,"formatted":"£3.83"},"summary":"FRONT DRIVE SPROCKET 13 TEETH 420 PITCH. Carbon Steel S45C. Hardness HRC 50-55 After heat treating. Each sprocket is sandblasted to reduce surface tension. Meet or exceed the highest-quality compound standards set by the motorcycle industry. Part No. SF546-13.DR. Cross reference numbers ONLY. MX-50113.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"276788"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF546-13_2EDR/00c70f58f89081fb.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF546-13_2EDR/00c70f58f89081fb.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SF546-13_2EDR/552012da631a1bae.jpg"],"description":"FRONT DRIVE SPROCKET 13 TEETH 420 PITCH. Carbon Steel S45C. Hardness HRC 50-55 After heat treating. Each sprocket is sandblasted to reduce surface tension. Meet or exceed the highest-quality compound standards set by the motorcycle industry. Part No. SF546-13.DR. Cross reference numbers ONLY. MX-50113.","descriptionMarkdown":"### Front Drive Sprocket 13 Tooth, 420 Pitch\n\n**Enhance your motorcycle's drivetrain with this high-quality front drive sprocket.**\n\nThis sprocket is designed to meet or exceed the highest-quality compound standards set by the motorcycle industry, offering a reliable and durable replacement part.\n\n#### Key Features:\n\n \n- Number of Teeth: 13\n \n- Chain Pitch: 420\n \n- Material: S45C Carbon Steel\n \n- Hardness: HRC 50-55 after heat treating\n \n- Surface Treatment: Sandblasted to reduce surface tension\n \n- Quality Assurance: Meets or exceeds industry standards for motorcycle parts.\n \n- Manufacturer Guarantee: This is a high-quality replacement part from Dirt Racing, guaranteed for your satisfaction.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 100","cc":null,"notes":null,"years":"1987–2021"},{"make":"KAWASAKI","model":"KX 112","cc":null,"notes":null,"years":"2022–2025"},{"make":"KAWASAKI","model":"KX 60","cc":null,"notes":null,"years":"1985–2004"},{"make":"KAWASAKI","model":"KX 65","cc":null,"notes":null,"years":"2000–2025"},{"make":"KAWASAKI","model":"KX 80","cc":null,"notes":null,"years":"1979–2000"},{"make":"KAWASAKI","model":"KX 85","cc":null,"notes":null,"years":"2001–2025"},{"make":"KAWASAKI","model":"KX B1 B19 60","cc":null,"notes":null,"years":"1985–2000"},{"make":"SUZUKI","model":"RM 100","cc":null,"notes":null,"years":"2003"},{"make":"SUZUKI","model":"RM 60","cc":null,"notes":null,"years":"2003"},{"make":"SUZUKI","model":"RM 65","cc":null,"notes":null,"years":"2003–2007"},{"make":"SUZUKI","model":"RM 80","cc":null,"notes":null,"years":"1979–1988"},{"make":"YAMAHA","model":"PW 80","cc":null,"notes":null,"years":"1983–2019"},{"make":"YAMAHA","model":"TT-R 110","cc":null,"notes":null,"years":"2008–2017, 2021–2025"},{"make":"YAMAHA","model":"TTR 110","cc":null,"notes":null,"years":"2018–2020"},{"make":"YAMAHA","model":"TTR 90","cc":null,"notes":null,"years":"2000–2007"}],"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-jtf54613-420","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/a39d619a9242:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/a39d619a9242:1"}},"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."]}}