{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3993473aa3df","name":"FRONT SPROCKET 13 [JTF431.13] 520","sku":"SF431-13.DR","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":21,"price":{"amount":8.23,"formatted":"£8.23"},"summary":"FRONT DRIVE SPROCKET 13 TEETH [JTF431.13] 520. Made from Carbon Steel S45C. Hardness HRC 50-55 after heat treating. Each sprocket is sandblasted to reduce surface tension. Meets or exceeds the highest quality compound standards set by the motorcycle industry. Cross reference numbers ONLY. MX-43113.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Front)"},{"label":"Variant Id","value":"276504"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock75748_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock75748_1.jpg"],"description":"FRONT DRIVE SPROCKET 13 TEETH [JTF431.13] 520. Made from Carbon Steel S45C. Hardness HRC 50-55 after heat treating. Each sprocket is sandblasted to reduce surface tension. Meets or exceeds the highest quality compound standards set by the motorcycle industry. Cross reference numbers ONLY. MX-43113.","descriptionMarkdown":"### Dirt Racing Front Drive Sprocket 13 Teeth - 520 Pitch\n\nUpgrade your motorcycle's performance with this high-quality front drive sprocket from Dirt Racing. Designed for durability and precision, this sprocket features 13 teeth and a 520 pitch, ensuring optimal power transfer and a reliable ride.\n\nCrafted from S45C carbon steel, this sprocket undergoes a rigorous heat-treating process to achieve a hardness of HRC 50-55. This ensures exceptional strength and resistance to wear, even under demanding conditions.\n\nEach sprocket is sandblasted to reduce surface tension, contributing to its overall quality and longevity. Manufactured to meet or exceed the highest industry standards for motorcycle components, you can trust in the performance and reliability of Dirt Racing products.\n\n**Key Features:**\n\n- 13 Tooth Count\n\n- 520 Chain Pitch\n\n- Constructed from S45C Carbon Steel\n\n- Hardened to HRC 50-55 after heat treating\n\n- Sandblasted finish for reduced surface tension\n\n- Meets or exceeds highest quality compound standards\n\n- Designed as a high-quality replacement part","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"1976–1986"},{"make":"SUZUKI","model":"RM 400","cc":null,"notes":null,"years":"1979–1980"},{"make":"SUZUKI","model":"RM 465","cc":null,"notes":null,"years":"1981"},{"make":"SUZUKI","model":"RM V W X Y K1 K2 250","cc":null,"notes":null,"years":"1981"}],"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-jtf43113-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3993473aa3df:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3993473aa3df: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."]}}