{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"89aec2372a7f","name":"REAR SPROCKET STEEL 54 [JTR223.54] 520","sku":"SR223-54.S.DR","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":14,"price":{"amount":21.5,"formatted":"£21.50"},"summary":"Rear Drive Sprocket JTR223.54 with 54 teeth and 520 chain compatibility. Made from C45 high-carbon steel. Heat treated and sandblasted for reduced surface tension. Available in powder-coated black or bright zinc plated silver finish. Meets or exceeds motorcycle industry compound quality standards. Direct OEM replacement. Tooth Count: 54. Chain Size: 520. Part No.: SR223-54.S.DR. Finish: Silver (BZP) or powder-coated black. Cross-Reference OEM Part Numbers: JTR223.54, SR223-54.S.DR. Manufacturer: Dirt Racing.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277883"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR223-54_2ES_2EDR/65ba0727d6ad7d77.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR223-54_2ES_2EDR/65ba0727d6ad7d77.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR223-54_2ES_2EDR/719cc23ef29130b3.jpg"],"description":"Rear Drive Sprocket JTR223.54 with 54 teeth and 520 chain compatibility. Made from C45 high-carbon steel. Heat treated and sandblasted for reduced surface tension. Available in powder-coated black or bright zinc plated silver finish. Meets or exceeds motorcycle industry compound quality standards. Direct OEM replacement. Tooth Count: 54. Chain Size: 520. Part No.: SR223-54.S.DR. Finish: Silver (BZP) or powder-coated black. Cross-Reference OEM Part Numbers: JTR223.54, SR223-54.S.DR. Manufacturer: Dirt Racing.","descriptionMarkdown":"### REAR SPROCKET STEEL 54 TOOTH 520 CHAIN\n\nThis rear drive sprocket is engineered for enhanced durability and performance, specifically designed for classic off-road motorcycles. It features 54 teeth and is compatible with a 520 chain size.\n\n**Key Features:**\n\n \n- Constructed from high-strength C45 high-carbon steel for superior toughness.\n \n- Undergoes heat treatment and sandblasting to effectively reduce surface tension.\n \n- Available in a durable powder-coated black finish or a bright zinc plated (BZP) silver finish for corrosion resistance.\n \n- Manufactured to meet or exceed stringent motorcycle industry compound quality standards.\n \n- Designed as a direct OEM replacement for a seamless fit.\n\n**Specifications:**\n\n \n- Tooth Count: 54\n \n- Chain Size Compatibility: 520\n \n- Finish Options: Silver (BZP) or Powder-coated Black","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":"1968–1988"},{"make":"HUSQVARNA","model":"TC 250","cc":null,"notes":null,"years":"1968–1988"},{"make":"HUSQVARNA","model":"TC 400","cc":null,"notes":null,"years":"1979–1988"},{"make":"HUSQVARNA","model":"WR 360","cc":null,"notes":null,"years":"1968–1972"},{"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 (Rear)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-rear"}],"links":{"page":"https://www.2brosparts.com/products/rear-sprocket-steel-54-jtr22354-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/89aec2372a7f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/89aec2372a7f: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."]}}